TopSellers

Moose Extended Lift Push Tube $193.95

Vance & Hines Dresser Dual Header Pipes 16729 $315.95

Motion Pro SyncPro Carburetor Tuner $104.99

Kuryakyn Wheel Chock 922 $184.99

Vance & Hines Big Radius Exhaust 26029 $559.95

Caliber Poly-Shield III Salt Shield 13401 $236.99

Parts Unlimited Large Universal Cover CS-1002 $75.95

Kuryakyn Condor Pit-Stop/Trailer Stop Wheel Chock 920 $249.99

Parts Unlimited Total Cover TC-1005 $132.95

Vance & Hines Straight Shot HS Slip-Ons 16819 $209.95

Vance & Hines Oval Slip-On Mufflers $409.99

Vance & Hines Big Shot Duals 17925 $564.95

Caliber LowPro Low Profile Wide 8 in. Trailer Guide and Protection System 13322 $

HJC Electric Shield $76.99

Battery Tender Battery Tender Jr. 12-Volt Model $30.99

BUB Rinehart 3 1/2 in. Slip-On Mufflers $549.95

Kuryakyn GranTour Bag 4141 $149.99

Vance & Hines Big Radius Exhaust 26003 $519.95

NGK Resistor Spark Plug BR9ES $2.60

JPS Blue Polyurethane Fuel Line $3.99

NGK Resistor Spark Plug BR8ES $6.80

HJC Universal Quick Release Buckle $7.99

RBI Inc Bearing OEM Standard No 62052RS $4.95

Pro X Piston Assembly - 53, Pro X Piston Assembly - 47

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.95mm Bore 4240B Manufacturer: Pro X Dennis Kirk Part #: 131005SB Pro X Piston Assembly - 53.95mm Bore: Manufacturer part # 4240B - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4240B 1 on hand More Info/Options for Pro X Piston Assembly - 53.95mm Bore 4240B

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.95mm Bore 4240C Manufacturer: Pro X Dennis Kirk Part #: 131005SC Pro X Piston Assembly - 53.95mm Bore: Manufacturer part # 4240C - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4240C 2 on hand More Info/Options for Pro X Piston Assembly - 53.95mm Bore 4240C

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.95mm Bore 4240D Manufacturer: Pro X Dennis Kirk Part #: 131005SD Pro X Piston Assembly - 53.95mm Bore: Manufacturer part # 4240D - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4240D 1 on hand More Info/Options for Pro X Piston Assembly - 53.95mm Bore 4240D

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.94mm Bore 4260A Manufacturer: Pro X Dennis Kirk Part #: 131006S Pro X Piston Assembly - 53.94mm Bore: Manufacturer part # 4260A - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4260A 2 on hand More Info/Options for Pro X Piston Assembly - 53.94mm Bore 4260A

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.94mm Bore 4260B Manufacturer: Pro X Dennis Kirk Part #: 131006SB Pro X Piston Assembly - 53.94mm Bore: Manufacturer part # 4260B - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4260B Expected Soon More Info/Options for Pro X Piston Assembly - 53.94mm Bore 4260B

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.94mm Bore 4260C Manufacturer: Pro X Dennis Kirk Part #: 131006SC Pro X Piston Assembly - 53.94mm Bore: Manufacturer part # 4260C - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0008 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4260C 1 on hand More Info/Options for Pro X Piston Assembly - 53.94mm Bore 4260C

$85.99 Engine & Transmission: Pro X Piston Assembly - 53.94mm Bore 4260D Manufacturer: Pro X Dennis Kirk Part #: 131006SD Pro X Piston Assembly - 53.94mm Bore: Manufacturer part # 4260D - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0012 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4260D 1 on hand More Info/Options for Pro X Piston Assembly - 53.94mm Bore 4260D

$18.99 Engine & Transmission: Pro X Piston Ring Set 4260R Manufacturer: Pro X Dennis Kirk Part #: 131006SR Pro X Piston Ring Set: Manufacturer part # 4260R - Pro X rings are exact OEM replacements and can be interchange with stock part. HOW TO ORDER: The last number of the Dennis Kirk Part # represent the following: SR is Standard. 1R is .010 in. (.25mm). 2R is .020 in. (.5mm). 3R is .030 in. (.75mm). 4R is .040 in. (1.0mm). 5R is .050 in. (1.25mm). 6R is .060 in. (1.50mm). 8R is .080 in. (1.75mm).. 4260R 2 on hand More Info/Options for Pro X Piston Ring Set 4260R

$85.99 Engine & Transmission: Pro X Piston Assembly - 54.44mm Bore 4262 Manufacturer: Pro X Dennis Kirk Part #: 1312512 Pro X Piston Assembly - 54.44mm Bore: Manufacturer part # 4262 - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips.. 4262 2 on hand More Info/Options for Pro X Piston Assembly - 54.44mm Bore 4262

$18.99 Engine & Transmission: Pro X Ring Set 4262R Manufacturer: Pro X Dennis Kirk Part #: 1312522R Pro X Ring Set: Manufacturer part # 4262R - Ring set includes enough for one piston.. 4262R 1 on hand More Info/Options for Pro X Ring Set 4262R

$85.99 Engine & Transmission: Pro X Piston Assembly - 54.34mm Bore 4264 Manufacturer: Pro X Dennis Kirk Part #: 1312514 Pro X Piston Assembly - 54.34mm Bore: Manufacturer part # 4264 - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips.. 4264 Expected Soon More Info/Options for Pro X Piston Assembly - 54.34mm Bore 4264

$18.99 Engine & Transmission: Pro X Ring Set 4264R Manufacturer: Pro X Dennis Kirk Part #: 1312524R Pro X Ring Set: Manufacturer part # 4264R - Ring set includes enough for one piston.. 4264R 1 on hand More Info/Options for Pro X Ring Set 4264R

$69.99 Engine & Transmission: Pro X Piston Assembly - 47.94mm 4280A Manufacturer: Pro X Dennis Kirk Part #: 131029S Pro X Piston Assembly - 47.94mm : Manufacturer part # 4280A - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4280A 2 on hand More Info/Options for Pro X Piston Assembly - 47.94mm 4280A

$69.99 Engine & Transmission: Pro X Piston Assembly - 47.94mm Bore 4280B Manufacturer: Pro X Dennis Kirk Part #: 131029SB Pro X Piston Assembly - 47.94mm Bore: Manufacturer part # 4280B - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4280B 1 on hand More Info/Options for Pro X Piston Assembly - 47.94mm Bore 4280B

$69.99 Engine & Transmission: Pro X Piston Assembly - 47.94mm Bore 4280C Manufacturer: Pro X Dennis Kirk Part #: 131029SC Pro X Piston Assembly - 47.94mm Bore: Manufacturer part # 4280C - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0008 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4280C 1 on hand More Info/Options for Pro X Piston Assembly - 47.94mm Bore 4280C

$69.99 Engine & Transmission: Pro X Piston Assembly - 48.45mm 4281A Manufacturer: Pro X Dennis Kirk Part #: 131179S Pro X Piston Assembly - 48.45mm : Manufacturer part # 4281A - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4281A 2 on hand More Info/Options for Pro X Piston Assembly - 48.45mm 4281A

$69.99 Engine & Transmission: Pro X Piston Assembly - 48.45mm Bore 4281B Manufacturer: Pro X Dennis Kirk Part #: 131179SB Pro X Piston Assembly - 48.45mm Bore: Manufacturer part # 4281B - The smart alternative to costly engine repairs. Cast from a high-silicone content aluminum alloy that meets or exceeds OEM specifications, then CNC-machined to extremely close tolerances. OEM replacements. Available in standard and oversizes. Pro X rings are exact OEM replacements and can be interchange with stock part. B, C, D and E extend the life of expensive plated cylinders. Pistons supplied in a kit includes rings, wrist pins, and circlips. NOTE: This is a fractional oversize piston of .0004 inch. It is intended for slightly worn cylinders, please be sure this is what you need before ordering. The following is the meaning of the letters next to Dennis Kirk Part Number: S is Standard. SB is +.0004 in.. SC is +.0008 in.. SD is +.0012 in.. SE is +.0016 in... 4281B Expected Soon More Info/Options for Pro X Piston Assembly - 48.45mm Bore 4281B

$18.99 Engine & Transmission: Pro X Piston Ring Set 4281R Manufacturer: Pro X Dennis Kirk Part #: 131179SR Pro X Piston Ring Set: Manufacturer part # 4281R - Pro X rings are exact OEM replacements and can be interchange with stock part. HOW TO ORDER: The last number of the Dennis Kirk Part # represent the following: SR is Standard. 1R is .010 in. (.25mm). 2R is .020 in. (.5mm). 3R is .030 in. (.75mm). 4R is .040 in. (1.0mm). 5R is .050 in. (1.25mm). 6R is .060 in. (1.50mm). 8R is .080 in. (1.75mm).. 4281R