$17.99Genuine James 3 7/8 in. Big Bore Kit, .045 in. Head/Base Gaskets JGI1678799
Manufacturer: Genuine James
Dennis Kirk Part #: H26114
Genuine James 3 7/8 in. Big Bore Kit, .045 in. Head/Base Gaskets: Manufacturer part # JGI1678799 - Includes matching head and base gaskets and O-rings where applicable. Made in the U.S.A.. For models listed with 95 in. big bore.. JGI1678799 1 on hand
$17.99Genuine James 3 7/8 in. Big Bore Kit, .036 in. Head/Base Gaskets JGI1678799X
Manufacturer: Genuine James
Dennis Kirk Part #: H26116
Genuine James 3 7/8 in. Big Bore Kit, .036 in. Head/Base Gaskets: Manufacturer part # JGI1678799X - Includes matching head and base gaskets and O-rings where applicable. Made in the U.S.A.. For models listed with 95 in. big bore.. JGI1678799X 4 on hand
$121.99Drag Specialties Big Bore Kit 13322
Manufacturer: Drag Specialties
Dennis Kirk Part #: H13900
Drag Specialties Big Bore Kit: Manufacturer part # 13322 - Upgrade your 883 or 1100 XL to a blistering 1200cc with this Big Bore kit. It comes ready to install with pistons, rings, all necessary gaskets, plus a special combustion chamber template for proper installation. Replaces OEM NOS. 16140-87 and 25629-88. , NOTE: Will only work on 91-03 models if gasket kit H26-341 is purchased.. 13322 1 on hand
$632.99L.A. Sleeve 145cc Big Bore Kit NIKS4145
Manufacturer: L.A. Sleeve
Dennis Kirk Part #: 149226
L.A. Sleeve 145cc Big Bore Kit: Manufacturer part # NIKS4145 - Kit includes Pro-Cross billet aluminum cylinder, 145cc piston, rings, pin, clips, gaskets and high performance Web Cam designed for off-road Big Bore kit. Aftermarket billet aluminum cylinder has larger cooling fins and mounts for aftermarket skid plate. Stock carburetor can be used (jets included). Uses stock head. Minor crankcase clean-up may be needed.. NIKS4145 1 on hand
$443.99L.A. Sleeve 110cc Big Bore Kit NIKS4110
Manufacturer: L.A. Sleeve
Dennis Kirk Part #: 149227
L.A. Sleeve 110cc Big Bore Kit: Manufacturer part # NIKS4110 - Kit includes Pro-Cross billet aluminum cylinder, 110cc piston, rings, pin, clips, gaskets. Aftermarket billet aluminum cylinder has larger cooling fins and mounts for aftermarket skid plate. Stock carburetor can be used (jets included). Easy bolt-on installation; no special requirements; uses stock head.. NIKS4110 1 on hand
$380.99L.A. Sleeve 120cc Big Bore Kit LAS5197B
Manufacturer: L.A. Sleeve
Dennis Kirk Part #: 149228
L.A. Sleeve 120cc Big Bore Kit: Manufacturer part # LAS5197B - Kit includes 120cc piston, rings, pin, clips, gaskets and high performance Web Cam designed for off-road Big Bore kit. Stock carburetor can be used (jets included). Uses stock head. Minor crankcase clean-up may be needed.. LAS5197B 1 on hand
$617.99BBR Motorsports 88CC Super Pro Big Bore Kit 411-HXR-5206
Manufacturer: BBR Motorsports
Dennis Kirk Part #: 149989
BBR Motorsports 88CC Super Pro Big Bore Kit: Manufacturer part # 411-HXR-5206 - The ultimate 88cc big bore kit with BBR custom aluminum cylinder, big valve/big port cylinder head and camshaft. Cylinder retains skidplate mounts, and comes with everything you need to assemble including: BBR Big Valve/Big Port Cylinder Head; BBR Billet Camshaft cover (a black and a red cover is included so you can pick which color you want to use); 52mm 11:1 piston, rings, pin, clips; 18mm Carb Kit with throttle and cable; assorted main and pilot jets; performance manifold and air filter; BBR Aluminum Cylinder; BBR HD Clutch Springs; exclusive BBR Motocross grind Camshaft; high volume oil pump; complete top end gasket set and detailed instructions.. 411-HXR-5206 1 on hand
$122.99BBR Motorsports Replacement 160cc Big Bore Kit 411-KLX-1611
Manufacturer: BBR Motorsports
Dennis Kirk Part #: 131416
BBR Motorsports Replacement 160cc Big Bore Kit: Manufacturer part # 411-KLX-1611 - Exact replacement for BBR 160cc big bore kit. Replacement piston kit includes piston, rings, pin and clips.. 411-KLX-1611 2 on hand
$632.99L.A. Sleeve 88cc Big Bore Kit NIKS8852
Manufacturer: L.A. Sleeve
Dennis Kirk Part #: 148749
L.A. Sleeve 88cc Big Bore Kit: Manufacturer part # NIKS8852 - Kit includes Pro-Cross billet aluminum cylinder, 88cc piston, rings, pin, clips, gaskets and high performance Web Cam designed for off-road Big Bore kit. Aftermarket billet aluminum cylinder has larger cooling fins and mounts for aftermarket skid plate. Stock carburetor can be used. Easy bolt-on installation; no special requirements; uses stock head. NOTE: No jet kit is included. NIKS8852 1 on hand
$29.95Drag Specialties Master Cylinder Rebuild Kit - 9/16 in. Bore 144291
Manufacturer: Drag Specialties
Dennis Kirk Part #: 573336
Drag Specialties Master Cylinder Rebuild Kit - 9/16 in. Bore: Manufacturer part # 144291 - For use with part number 573330.. 144291 1 on hand
$29.95Drag Specialties Master Cylinder Rebuild Kit - 9/16 in. Bore 144292
Manufacturer: Drag Specialties
Dennis Kirk Part #: 573335
Drag Specialties Master Cylinder Rebuild Kit - 9/16 in. Bore: Manufacturer part # 144292 - For use with part number 573329.. 144292 1 on hand
$404.99Joker Machine Smooth Billet 9/16 in. Bore Brake Side Handlebar Control Kit without Kill Switch 960801-RC
Manufacturer: Joker Machine
Dennis Kirk Part #: H5750
Joker Machine Smooth Billet 9/16 in. Bore Brake Side Handlebar Control Kit without Kill Switch: Manufacturer part # 960801-RC - Rebuild kits for 9/16 in. bore master cylinder uses OEM #45006-96A or H57-68. For use on 1 in. handlebars. Brake master cylinder comes with a built-in brake switch. Kits include mounting hardware and levers. Brake side controls and clutch side controls sold separately. Made in the U.S.A.. NOTE: Matching high-low light switch is not included, must be purchased separately (part number H21110 or H21111) and throttle housing (part number H59209) must be purchased separately, , For brake side controls with kill switch, order Part No. 573109. 960801-RC 2 on hand
