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RK GB420MXZ Heavy Duty RK Drive Chain 100

RK Chain and Sprocket Kit 805209
$122.99 RK Chain and Sprocket Kit 805209
Dennis Kirk Part #: 805209
RK Chain and Sprocket Kit 805209: Manufacturer part # 4012028S - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4012028S


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RK Chain and Sprocket Kit 805210
$122.99 RK Chain and Sprocket Kit 805210
Dennis Kirk Part #: 805210
RK Chain and Sprocket Kit 805210: Manufacturer part # 4022018S - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4022018S


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RK Chain and Sprocket Kit 805211
$122.99 RK Chain and Sprocket Kit 805211
Dennis Kirk Part #: 805211
RK Chain and Sprocket Kit 805211: Manufacturer part # 4042038S - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4042038S


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RK Chain and Sprocket Kit 805212
$135.99 RK Chain and Sprocket Kit 805212
Dennis Kirk Part #: 805212
RK Chain and Sprocket Kit 805212: Manufacturer part # 4012028SG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4012028SG


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RK Chain and Sprocket Kit 805213
$135.99 RK Chain and Sprocket Kit 805213
Dennis Kirk Part #: 805213
RK Chain and Sprocket Kit 805213: Manufacturer part # 4012998S - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4012998S


2 on Hand


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RK Chain and Sprocket Kit 805214
$135.99 RK Chain and Sprocket Kit 805214
Dennis Kirk Part #: 805214
RK Chain and Sprocket Kit 805214: Manufacturer part # 4042038SG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4042038SG


1 on Hand


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RK Chain and Sprocket Kit 805215
$122.99 RK Chain and Sprocket Kit 805215
Dennis Kirk Part #: 805215
RK Chain and Sprocket Kit 805215: Manufacturer part # 4012998S - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4012998S


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RK Chain and Sprocket Kit 805216
$135.99 RK Chain and Sprocket Kit 805216
Dennis Kirk Part #: 805216
RK Chain and Sprocket Kit 805216: Manufacturer part # 4012998SG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 4012998SG


2 on Hand


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RK Chain and Sprocket Kit 80915
$154.99 RK Chain and Sprocket Kit 80915
Dennis Kirk Part #: 80915
RK Chain and Sprocket Kit 80915: Manufacturer part # 1022028ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: 520MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 1022028ZG


2 on Hand


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RK Connecting Link for 525 RKM Drive Chain 119979
$1.99 RK Connecting Link for 525 RKM Drive Chain 119979
Dennis Kirk Part #: 119979
RK Connecting Link for 525 RKM Drive Chain 119979: Manufacturer part # M525CL0 - No Further Information Available. M525CL0


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RK GB420MXZ Chain and Sprocket Dirt Kit 80569
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80569
Dennis Kirk Part #: 80569
RK GB420MXZ Chain and Sprocket Dirt Kit 80569: Manufacturer part # 1002868ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 15-49 Quick Acceleration Gearing: 15-50. 1002868ZG


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RK GB420MXZ Chain and Sprocket Dirt Kit 80582
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80582
Dennis Kirk Part #: 80582
RK GB420MXZ Chain and Sprocket Dirt Kit 80582: Manufacturer part # 2002918ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 13-49 Quick Acceleration Gearing: 13-50. 2002918ZG


1 on Hand


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RK GB420MXZ Chain and Sprocket Dirt Kit 80584
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80584
Dennis Kirk Part #: 80584
RK GB420MXZ Chain and Sprocket Dirt Kit 80584: Manufacturer part # 2002988ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 14-50 Quick Acceleration Gearing: 14-51. 2002988ZG


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RK GB420MXZ Chain and Sprocket Dirt Kit 80877
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80877
Dennis Kirk Part #: 80877
RK GB420MXZ Chain and Sprocket Dirt Kit 80877: Manufacturer part # 2002006ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Includes 520MXZ series chain. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 13-46 Quick Acceleration Gearing: 13-47. 2002006ZG


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RK GB420MXZ Chain and Sprocket Dirt Kit 80903
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80903
Dennis Kirk Part #: 80903
RK GB420MXZ Chain and Sprocket Dirt Kit 80903: Manufacturer part # 2010988ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 13-51 Quick Acceleration Gearing: 13-52. 2010988ZG


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RK GB420MXZ Chain and Sprocket Dirt Kit 80916
$94.99 RK GB420MXZ Chain and Sprocket Dirt Kit 80916
Dennis Kirk Part #: 80916
RK GB420MXZ Chain and Sprocket Dirt Kit 80916: Manufacturer part # 2002028ZG - Works quality RK Racing Chain all in one great package. RK chain features high carbon alloy steel solid rollers, bushings and pins. Pre-stressed and heat treated for maximum wear life and performance. Includes 520MXZ series chain. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket snowflake design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat treated for high performance durability, and feature chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 13-47 Quick Acceleration Gearing: 13-48. 2002028ZG


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RK GB420MXZ Chain and Sprocket Kit 804910
$94.99 RK GB420MXZ Chain and Sprocket Kit 804910
Dennis Kirk Part #: 804910
RK GB420MXZ Chain and Sprocket Kit 804910: Manufacturer part # 1002038ZG - Works quality RK Racing Chain all in one great package. RK chain features high-carbon alloy steel solid rollers, bushings and pins. Prestressed and heat-treated for maximum wear life and performance. Kits include one of three chain types: quality TZ or KZ series non-O-ring chain, 520KZU ultra-ring chain with ultra-thin O-rings, or the Baja-winning 520SMO XW-ring racing chains. Sprockets are computer-designed for self-cleaning. Front sprockets are made from case-hardened steel, rear sprockets are constructed of 7075 T6 aluminum. Sprockets meet maximum 0.2mm manufacturing tolerance. Sprocket ""snowflake"" design minimizes weight without sacrificing strength. MXZ chains are made for the serious motocross racer with all components heat-treated for high performance durability; feature chromoly steel construction with seamless rollers and bushings and oversized alloy pins for added strength. Chain Type: GB420MXZ OEM Gearing: 15-51 Quick Acceleration Gearing: 15-51. 1002038ZG


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RK GB420MXZ Clip Connecting Link 119315
$2.99 RK GB420MXZ Clip Connecting Link 119315
Dennis Kirk Part #: 119315
RK GB420MXZ Clip Connecting Link 119315: Manufacturer part # GB420MXZCL - RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!. They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing. All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia. All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings. Theyre all pre-stressed and pre-stretched for better performance with fewer adjustments. , NOTE: All chains include a connecting link. Links are also available separately for some types of chains. GB420MXZCL


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RK GB420MXZ Heavy Duty RK Drive Chain 100
$28.99 RK GB420MXZ Heavy Duty RK Drive Chain 100
Dennis Kirk Part #: 119314100
RK GB420MXZ Heavy Duty RK Drive Chain 100: Manufacturer part # GB420MXZ100 - RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!. They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing. All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia. All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings. Theyre all pre-stressed and pre-stretched for better performance with fewer adjustments. HEAVY-DUTY CHAIN (MXZ) All feature heavier side plates for more strength and resistance to stretch. MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Max. Engine Size: 150cc;. Tensile Strength: 5,000;. Wear Life Index: 300 (Wear life Index should be used as a comparison for probable wear life under identical cicumstances. Think of it as a percent, with standard chains being 100).. If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain. NOTE:Includes a connecting link. NOTE: For replacement connecting Clip Link order part no. 11-9315.. GB420MXZ100


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RK GB420MXZ Heavy Duty RK Drive Chain 104
$29.99 RK GB420MXZ Heavy Duty RK Drive Chain 104
Dennis Kirk Part #: 119314104
RK GB420MXZ Heavy Duty RK Drive Chain 104: Manufacturer part # GB420MXZ104 - RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!. They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing. All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia. All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings. Theyre all pre-stressed and pre-stretched for better performance with fewer adjustments. HEAVY-DUTY CHAIN (MXZ) All feature heavier side plates for more strength and resistance to stretch. MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Max. Engine Size: 150cc;. Tensile Strength: 5,000;. Wear Life Index: 300 (Wear life Index should be used as a comparison for probable wear life under identical cicumstances. Think of it as a percent, with standard chains being 100).. If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain. NOTE:Includes a connecting link. NOTE: For replacement connecting Clip Link order part no. 11-9315.. GB420MXZ104


1 on Hand


More Info/Options for RK GB420MXZ Heavy Duty RK Drive Chain 104
RK GB420MXZ Heavy Duty RK Drive Chain 110
$31.99 RK GB420MXZ Heavy Duty RK Drive Chain 110
Dennis Kirk Part #: 119314110
RK GB420MXZ Heavy Duty RK Drive Chain 110: Manufacturer part # GB420MXZ110 - RK racing chains have been the overwhelming choice of World Championship Teams for the past two decades!. They have benefited from their long-term OEM relationships with the major Japanese motorcycle manufacturers; RK has supplied original chains and chains for racing. All high-quality RK chains are made in Japan except the standard RKM series, which are from Malaysia. All RK chains feature quad-staked pin riveting, solid rollers and solid bushings, except the RKM and standard series, which have two-point riveting and curled bushings. Theyre all pre-stressed and pre-stretched for better performance with fewer adjustments. HEAVY-DUTY CHAIN (MXZ) All feature heavier side plates for more strength and resistance to stretch. MXZ racing chains are made for the serious motocross racer with all components heat treated for high-performance durability; chromoly steel construction with seamless rollers and bushings, and oversized alloy pins for added strength. Max. Engine Size: 150cc;. Tensile Strength: 5,000;. Wear Life Index: 300 (Wear life Index should be used as a comparison for probable wear life under identical cicumstances. Think of it as a percent, with standard chains being 100).. If your motorcycle came factory-equipped with an O-Ring, it must be replaced with an O-Ring chain. NOTE:Includes a connecting link. NOTE: For replacement connecting Clip Link order part no. 11-9315.. GB420MXZ110