All89136 Products
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSK10250-CSDescription:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 79.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSS05450Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 169.95
Product Name: T-6 BILLET CLUTCH COVERProduct Type: Billet Clutch CoverBrand: PRO CIRCUITMFG Part
Number: CCY03250FDescription:
Clutch covers are CNC machined from T-6 billet aircraft-grade aluminum to improve durability and heat dissipation, which improves performance.
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSS12085Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 169.95
Product Name: T-6 BILLET CLUTCH COVERProduct Type: Billet Clutch CoverBrand: PRO CIRCUITMFG Part
Number: CCY10450FDescription:
Clutch covers are CNC machined from T-6 billet aircraft-grade aluminum to improve durability and heat dissipation, which improves performance.
$ 79.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CST12350Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 169.95
Product Name: T-6 BILLET CLUTCH COVERProduct Type: Billet Clutch CoverBrand: PRO CIRCUITMFG Part
Number: CCY14250FDescription:
Clutch covers are CNC machined from T-6 billet aircraft-grade aluminum to improve durability and heat dissipation, which improves performance.
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSY01250Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 79.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSY10450-CSDescription:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 39.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSH12150-CSDescription:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 79.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSH13450-CSDescription:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 189.95
Product Name: WATER PUMP COVER W/IMPELLERProduct Type: Water Pump Cover KitBrand: PRO CIRCUITMFG Part Number: WPH04250Description: Each water pump assembly has been CNC-machined from billet aluminum and is color anodized. The Pro Circuit Water Pump Impeller has been designed to increase the pumping capacity and pressure head to reduce cavitation and increase cooling...
$ 199.95
Product Name: WATER PUMP COVER W/IMPELLERProduct Type: Water Pump Cover KitBrand: PRO CIRCUITMFG Part Number: WPH09450Description: Each water pump assembly has been CNC-machined from billet aluminum and is color anodized. The Pro Circuit Water Pump Impeller has been designed to increase the pumping capacity and pressure head to reduce cavitation and increase cooling...
$ 199.95
Product Name: WATER PUMP COVER W/IMPELLERProduct Type: Water Pump Cover KitBrand: PRO CIRCUITMFG Part Number: WPH10250Description: Each water pump assembly has been CNC-machined from billet aluminum and is color anodized. The Pro Circuit Water Pump Impeller has been designed to increase the pumping capacity and pressure head to reduce cavitation and increase cooling...
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSS07250Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 199.95
Product Name: P/C WATER PUMP COVER W/IMPELLERProduct Type: Water Pump Cover KitBrand: PRO CIRCUITMFG Part Number: WPK06450Description: Each water pump assembly has been CNC-machined from billet aluminum and is color anodized. The Pro Circuit Water Pump Impeller has been designed to increase the pumping capacity and pressure head to reduce cavitation and increase...
$ 49.95
Product Name: BANJO BOLTS 2/PKProduct Type: Banjo BoltsBrand: PRO CIRCUITMFG Part Number: BB08065Description: Pro Circuit Banjo Bolts can be fastened onto the front and rear brake master cylinders, as well as the front and rear brake calipers to achieve that "works look". Banjo Bolts are machined from aircraft-grade aluminum and come with a...
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CST13085Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 79.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSY06450Description:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 224.95
Product Name: LINKAGE ARM 144.3MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: HPA13450Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel....
$ 224.95
Product Name: LINKAGE ARM 132.5MM KX450F '07-08 250F '10-14Product Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: KPA07450Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial...
$ 69.95
Product Name: CLUTCH SPRINGSProduct Type: High Performance Clutch SpringsBrand: PRO CIRCUITMFG Part
Number: CSY14250-CSDescription:
A must-have item for any off-road motorcycle, stock or modified. You will benefit from increased clutch life with our high performance springs.Features:
12-15% stiffer than stock
More positive clutch engagement
Prevents clutch slipping
Consistent spring performance
$ 22.95
Product Name: P/C THERMOSTRIPS 3/PKProduct Type: Thermo StripsBrand: PRO CIRCUITMFG Part Number: PC4019-0000Description: Overheating is the main reason your bike loses power and performance. Today's high performance race bikes are at the cutting edge of development and continue to push the limits of existing technology. Pro Circuit Thermostrips come in a package of...
$ 224.95
Product Name: LINKAGE ARM 134MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: SPA10250Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel....
$ 224.95
Product Name: LINKAGE ARM 143.75MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: TPA11350Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel....
$ 199.95
Product Name: WATER PUMP COVER W/IMPELLERProduct Type: Water Pump Cover KitBrand: PRO CIRCUITMFG Part Number: WPK04250Description: Each water pump assembly has been CNC-machined from billet aluminum and is color anodized. The Pro Circuit Water Pump Impeller has been designed to increase the pumping capacity and pressure head to reduce cavitation and increase cooling...
$ 336.95
Product Name: P/C T-4 EXHAUST SYSTEM CRF50F '04-18 XR50R '00-03Product Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H00050Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of...
$ 336.95
Product Name: T-4 EXHAUST SYSTEMProduct Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H00070Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike, might not come...
$ 336.95
Product Name: T-4 EXHAUST SYSTEM XR100R/XR80RProduct Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H01080Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike, might not...
$ 224.95
Product Name: P/C LINKAGE ARM 146MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: HPA09450Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy...
$ 380.95
Product Name: P/C T-4 EXHAUST SYSTEM CRF150F '06-17Product Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H06150Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike,...
$ 475.95
Product Name: T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H00400Description: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who do...
$ 224.95
Product Name: LINKAGE ARM 136MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: KPA10450Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel....
$ 857.95
Product Name: P/C T-4 EXHAUST SYSTEM XR650R '00-07Product Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H04650Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike,...
$ 475.95
Product Name: T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H00650SDescription: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who do...
$ 539.95
Product Name: T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H04250RDescription: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who do...
$ 224.95
Product Name: LINKAGE ARM 143.5MMProduct Type: Linkage ArmBrand: PRO CIRCUITMFG Part Number: YPA10450Description: Pro Circuit's Linkage Arms are CNC-machined from billet aluminum and are designed to stiffen up the initial linkage curve and lower the chassis, making the bike much more stable. This will also help eliminate the initial loose and wallowy feel....
$ 539.95
Product Name: P/C T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H05450Description: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who...
$ 990.95
Product Name: T-5 STAINLESS EXHAUST SYSTEMProduct Type: T-5 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0111225GDescription: Just like our Ti-5 Titanium Exhaust System, the T-5 produces the same results except that the T-5 is constructed of stainless steel and aluminum for increased strength and durability. This system also includes our RC-4 Resonance Chamber to...
$ 380.95
Product Name: T-4 EXHAUST SYSTEMProduct Type: T-4 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 4H03150Description: The T-4 System is a tunable version of our more exotic Ti-4R System. RC-4 Resonance Chamber has been added to the head pipe to reduce noise. (The RC-4 Resonance Chamber, depending on year of your bike, might not come...
$ 990.95
Product Name: T-6 JCR EXHAUST SYSTEM CRF450X '05-18Product Type: T-5 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0111345GXDescription: Just like our Ti-5 Titanium Exhaust System, the T-5 produces the same results except that the T-5 is constructed of stainless steel and aluminum for increased strength and durability. This system also includes our RC-4 Resonance...
$ 1,136.95
Product Name: P/C T-6 S/S DUAL EXHAUSTProduct Type: T-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0111445G2Description: The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a more...
$ 1,136.95
Product Name: T-6 STAINLESS DUAL SYSTEMProduct Type: T-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0111545G2Description: The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders a more affordable...
$ 1,771.95
Product Name: TI-6 DUAL SYSTEM W/CARBON CAPProduct Type: Ti-6 Dual Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0311545F2Description: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs.Features: Constructed of titanium throughout the head pipe, mid pipe and canister This is the ideal exhaust for any off-road or...
$ 475.95
Product Name: P/C T-4 SLIP-ON EXHAUST XR600/XR650LProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H85600Description: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people...
$ 1,136.95
Product Name: P/C T-6 S/S DUAL EXHAUST CRF250R '16-17Product Type: T-6 Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0111625G2Description: The T-6 Stainless Steel Exhaust System offers the same benefits as our popular Ti-6 Titanium Exhaust System, but the T-6 is constructed of stainless steel and aluminum for increased strength and durability while giving riders...
$ 539.95
Product Name: P/C T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H04450Description: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who...
$ 1,598.95
Product Name: TI-6 TITANIUM DUAL EXHAUST SYSTEMProduct Type: Ti-6 Dual Exhaust SystemBrand: PRO CIRCUITMFG Part Number: 0311625F2Description: The Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs.Features: Constructed of titanium throughout the head pipe, mid pipe and canister This is the ideal exhaust for any off-road or...
$ 539.95
Product Name: T-4 SLIP-ON EXHAUSTProduct Type: T-4 Slip-On ExhaustBrand: PRO CIRCUITMFG Part Number: 4H06450Description: If you are looking for an inexpensive, easy-to-install, lightweight performance silencer we have just what you need. Our T-4 Slip-On Silencers (a.k.a. T-4S) offer all that and more. T-4 Slip-Ons are a perfect alternative for those people who do...
$ 253.95
Product Name: STAINLESS STEEL HEAD PIPEProduct Type: Stainless Steel Head PipeBrand: PRO CIRCUITMFG Part
Number: 4H07150RHFeatures:
Works with OEM, Pro Circuit and other most other aftermarket Slip-on exhausts
Ideal replacement for the stock unit
Light weight and durable Stainless Steel construction
