Street Bike Engine
Street Bike Engine Parts at JJ Motorsports
Rebuild and upgrade your street bike engine with precision parts from JJ Motorsports. Our inventory includes valves, complete gasket sets, and seals made from top-quality materials for optimal sealing, compression, and durability in high-performance applications. Compatible with Honda, Suzuki, BMW, Yamaha, and more, these components support full engine rebuilds, leak prevention, and enhanced reliability for sportbikes, cruisers, or tourers on the road or track.
Shop trusted brands like VESRAH for OEM-matching valves and gaskets. Explore related categories such as street bike air and fuel for intake upgrades or street bike drivetrain for transmission pairings.
Top Street Bike Engine Products
- VESRAH Exhaust Valve GG-1002-EX – Precision-made to match OEM specs for reliable exhaust flow.
- VESRAH Intake Valve GG-1002-IN – High-quality materials for smooth intake performance.
- VESRAH Exhaust Valve GG-1003-EX – Durable construction for long-lasting engine efficiency.
- VESRAH Complete Gasket Kit - Rebel 250 VG-1068 – Comprehensive set with o-rings and seals for full rebuilds.
- VESRAH Complete Gasket Kit - CB 700 VG-1073-M – Includes all essential gaskets for engine overhauls.
Browse our in-stock inventory below with same-day shipping and expert support. Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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KIBBLEWHITE Intake Valve 40-4281H
KIBBLEWHITE
$54.10White Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in the U.S.A.09260353- SKU:
- 09260353
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- LENGTH IMPERIAL:
- 3.560'
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- SIZE METRIC:
- OVERSIZE
- HEAD DIAMETER METRIC:
- 38.50 MM
- MODEL:
- WHITE DIAMOND™
- STEM DIAMETER IMPERIAL:
- 0.2745'
- TULIP ANGLE:
- 23°
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
$54.10 -
KIBBLEWHITE Intake Valve - GSXR1300 - Standard 60-60008H
KIBBLEWHITE
$26.62Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260355- SKU:
- 09260355
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- LENGTH IMPERIAL:
- 3.740'
- HEAD DIAMETER METRIC:
- 33.00 MM
- STEM DIAMETER IMPERIAL:
- 0.1962'
- TULIP ANGLE:
- 18°
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
$26.62 -
KIBBLEWHITE Exhaust Valve - GSXR1300 - Standard 60-60010H
KIBBLEWHITE
$26.62Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09260357- SKU:
- 09260357
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- STEM DIAMETER IMPERIAL:
- 0.1956'
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 17°
- HEAD DIAMETER METRIC:
- 27.50 MM
- UNITS:
- EACH
- LENGTH IMPERIAL:
- 3.735'
- MODEL:
- TENSILITE®
- RIDING STYLE:
- STREET
$26.62 -
KIBBLEWHITE Valve Guide 60-60020
KIBBLEWHITE
$17.83Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...09260360- SKU:
- 09260360
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- COLOR/FINISH:
- BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.4170'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- UNITS:
- EACH
- BASE COLOR:
- BROWN
- INSIDE DIAMETER IMPERIAL:
- 0.1950'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
$17.83 -
KIBBLEWHITE Intake Valve 90-9035
KIBBLEWHITE
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09262846- SKU:
- 09262846
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3130'
- TULIP ANGLE:
- 23°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 42.00 MM
- LENGTH IMPERIAL:
- 3.885'
- UNITS:
- EACH
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
$37.55 -
KIBBLEWHITE Exhaust Valve 90-9036
KIBBLEWHITE
$37.55Black Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel, Black Diamond™ proprietary multi-stage process reduces friction, and provides superior resistance to corrosion and wear, Made in the U.S.A.09262849- SKU:
- 09262849
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- HEAD DIAMETER METRIC:
- 38.00 MM
- LENGTH IMPERIAL:
- 3.885'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 0.3125'
- TULIP ANGLE:
- 29°
$37.55 -
KIBBLEWHITE Intake Valve Guide 90-9000
KIBBLEWHITE
$26.43Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...09262850- SKU:
- 09262850
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.5540'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
- APPLICATION:
- INTAKE
- COLOR/FINISH:
- BRONZE
- UNITS:
- KIT
- BASE COLOR:
- BROWN
- INSIDE DIAMETER IMPERIAL:
- 0.3125'
- PRODUCT NAME:
- VALVE GUIDE
$26.43 -
KIBBLEWHITE Exhaust Valve Guide 90-9020
KIBBLEWHITE
$26.43Precision-machined from C630, Compatible with no-lead fuel and accept any type of valve-stem material, Provide maximum service with chromed valve stems, Feature a tapered nose design for maximum bearing service and minimal port obstruction; improves flow...09262852- SKU:
- 09262852
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- MATERIAL:
- C630 BRONZE
- COLOR/FINISH:
- BRONZE
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE GUIDE
- BASE COLOR:
- BROWN
- OUTSIDE DIAMETER IMPERIAL:
- 0.5540'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.3120'
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- STANDARD
$26.43 -
KIBBLEWHITE High Gear Bushings 70-70160
KIBBLEWHITE
$23.34Replace single, OEM-style bushing, Maintain bearing surface while the gap between each bushing provides a large cavity for oil to pool, aiding in lubrication of the shaft09262854- SKU:
- 09262854
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- INSIDE DIAMETER IMPERIAL:
- 0.810'
- OUTSIDE DIAMETER IMPERIAL:
- 0.910'
- LENGTH IMPERIAL:
- 1.100'
- UNITS:
- PAIR
- PRODUCT NAME:
- BUSHING
- RIDING STYLE:
- STREET
- TYPE:
- HIGH GEAR
$23.34 -
KIBBLEWHITE Valve Retainers 60-60901
KIBBLEWHITE
$177.28Extensive R&D on all applications to provide high-performance components that last longer than OEM, Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance, Keepers not included; use OEM...09262862- SKU:
- 09262862
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- PRODUCT NAME:
- RETAINER
- APPLICATION:
- EXHAUST
- MATERIAL:
- STEEL
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
$177.28 -
KIBBLEWHITE Exhaust Valve 60-60436K
KIBBLEWHITE
$47.83White Diamond™ valves are CNC machined from one-piece forgings of EV8 Stainless Steel or Inconel-751, Electroplated with a 360º anode, to produce an even coat of the highest grade hard chrome finish, Made in the U.S.A.09262864- SKU:
- 09262864
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- MODEL:
- WHITE DIAMOND™
- SIZE METRIC:
- OVERSIZE
- STEM DIAMETER IMPERIAL:
- 0.1956'
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.735'
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 17°
- HEAD DIAMETER METRIC:
- 27.50 MM
- UNITS:
- EACH
$47.83 -
On Sale
Belt Drives Ltd Timing Belt Ducati Monster 900 1997-2001 BDL-900
BELT DRIVES LTD.
MSRP: $67.95Now: $61.16Was: $67.95Experience unparalleled performance with the BELT DRIVES LTD. Timing Belt BDL-900, designed as a precise replacement for original equipment (OE) belts. Crafted with exceptional quality standards, this timing belt ensures longevity and reliability, making...09251114- SKU:
- 09251114
- Availability:
- Ships Same Business Day
- Weight:
- 0.55 LBS
- SIZE METRIC:
- 18 MM
- UNITS:
- PAIR
- PRODUCT NAME:
- TIMING BELT
- RIDING STYLE:
- STREET
- SIZE METRIC:
- 70T
MSRP: $67.95Now: $61.16Was: $67.95 -
On Sale
POWERSTANDS RACING Oil Cap Kit - Silver - M20 x 2.5 00-01305-21
POWERSTANDS RACING
MSRP: $54.95Now: $35.00Was: $54.95Gives a "Factory Race Bike Look" and comes complete with anodized filler cap, CNC-machined from high-quality aluminum, E-clip is already safely wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor09500800- SKU:
- 09500800
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- CAP KIT
- TYPE:
- OIL FILLER
- COLOR/FINISH:
- ANODIZED
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- DIAMETER - THREAD SIZE IMPERIAL:
- M20 X 2.5
- UNITS:
- EACH
MSRP: $54.95Now: $35.00Was: $54.95 -
KIBBLEWHITE Valve Seal - 5.5 mm - Viton 71016-4
KIBBLEWHITE
$13.96All valve seals are made of 100% solid Viton® for long life, Meet or exceed OEM specifications, When using Kibblewhite spring kits, Kibblewhite valve seals must be used because of spring clearances, Made in the U.S.A.09260386- SKU:
- 09260386
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.425'
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- APPLICATION:
- INTAKE
- APPLICATION:
- EXHAUST
- TYPE:
- VALVE
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
- UNITS:
- 4 PACK
$13.96 -
KIBBLEWHITE Tappet Block 70-0448
KIBBLEWHITE
$50.42Vertical oil ways precision drilled for better oiling, Drilled for locating screw, Can be used for intake or exhaust, Made from a nickel aluminum bronze alloy for longevity of tappet block and tappet block bore under extreme conditions, Designed to...09290025- SKU:
- 09290025
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MATERIAL:
- NICKEL ALUMINUM BRONZE
- PRODUCT NAME:
- TAPPET BLOCK KIT
- RIDING STYLE:
- STREET
- UNITS:
- EACH
$50.42 -
K&L SUPPLY Valve Shim - 1.80 - 7.50mm 13-6735
K&L SUPPLY
$14.10For shim-adjusted vehicles136735- SKU:
- 136735
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 1.80 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$14.10 -
K&L SUPPLY Valve Shim - 1.85 - 7.50mm 13-6736
K&L SUPPLY
$14.10For shim-adjusted vehicles136736- SKU:
- 136736
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- VALVE SHIM THICKNESS METRIC:
- 1.85 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$14.10 -
K&L SUPPLY Valve Shim - 1.90 - 7.50mm 13-6737
K&L SUPPLY
$14.10For shim-adjusted vehicles136737- SKU:
- 136737
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 1.90 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- STREET
- RIDING STYLE:
- UTV
$14.10 -
K&L SUPPLY Valve Shim - 1.95 - 7.50mm 13-6738
K&L SUPPLY
$14.10For shim-adjusted vehicles136738- SKU:
- 136738
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 1.95 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
$14.10 -
K&L SUPPLY Valve Shim - 2.00 - 7.50mm 13-6739
K&L SUPPLY
$14.10For shim-adjusted vehicles136739- SKU:
- 136739
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.00 MM
$14.10
