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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K&L SUPPLY Valve Shim - 2.15 - 7.50mm 13-6742
K&L SUPPLY
$14.10For shim-adjusted vehicles136742- SKU:
- 136742
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- VALVE SHIM THICKNESS METRIC:
- 2.15 MM
- RIDING STYLE:
- ATV
- RIDING STYLE:
- STREET
- 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 - 2.45 - 7.50mm 13-6748
K&L SUPPLY
$14.10For shim-adjusted vehicles136748- SKU:
- 136748
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 2.45 MM
$14.10 -
KIBBLEWHITE Valve Seal - 6.5mm - Viton 71018-4
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.09260387- SKU:
- 09260387
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- OFF-ROAD
- MATERIAL:
- VITON
- OUTSIDE DIAMETER IMPERIAL:
- 0.560'
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- INTAKE
- STEM DIAMETER METRIC:
- 6.50 MM
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
$13.96 -
KIBBLEWHITE Valve Seal - 7mm - Viton 71019-4
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.09260388- SKU:
- 09260388
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- MATERIAL:
- VITON
- STEM DIAMETER METRIC:
- 7.00 MM
- TYPE:
- VALVE
- UNITS:
- 4 PACK
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.565'
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- STREET
$13.96 -
K&L SUPPLY Valve Shim - 2.50 - 9.50mm 13-6780
K&L SUPPLY
$15.00For shim-adjusted vehicles136780- SKU:
- 136780
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- VALVE SHIM THICKNESS METRIC:
- 2.50 MM
$15.00 -
K&L SUPPLY Valve Shim - 2.55 - 9.50mm 13-6781
K&L SUPPLY
$15.00For shim-adjusted vehicles136781- SKU:
- 136781
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- VALVE SHIM THICKNESS METRIC:
- 2.55 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
$15.00 -
K&L SUPPLY Valve Shim - 2.70 - 9.50mm 13-6784
K&L SUPPLY
$15.00For shim-adjusted vehicles136784- SKU:
- 136784
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.70 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$15.00 -
K&L SUPPLY Valve Shim - 2.75 - 9.50mm 13-6785
K&L SUPPLY
$15.00For shim-adjusted vehicles136785- SKU:
- 136785
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- ATV
- TYPE:
- VALVE
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 2.75 MM
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- UNITS:
- 5 PACK
$15.00 -
K&L SUPPLY Valve Shim - 2.85 - 9.50mm 13-6787
K&L SUPPLY
$13.01For shim-adjusted vehicles136787- SKU:
- 136787
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- VALVE
- RIDING STYLE:
- STREET
- RIDING STYLE:
- WATERCRAFT
- UNITS:
- 5 PACK
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- VALVE SHIM THICKNESS METRIC:
- 2.85 MM
$13.01 -
K&L SUPPLY Valve Shim Kit - Kawasaki/Yamaha 13-7007
K&L SUPPLY
$233.95For shim-adjusted vehiclesKL137007- SKU:
- KL137007
- Availability:
- Ships Same Business Day
- Weight:
- 2.04 LBS
- OUTSIDE DIAMETER METRIC:
- 29.00 MM
- RIDING STYLE:
- STREET
- UNITS:
- 20 PIECE KIT
- VALVE SHIM THICKNESS METRIC:
- 2.30 MM - 3.10 MM
- PRODUCT NAME:
- SHIM KIT
- TYPE:
- VALVE
$233.95 -
K&L SUPPLY Valve Shim Kit - Suzuki 13-7008
K&L SUPPLY
$233.95For shim-adjusted vehiclesKL137008- SKU:
- KL137008
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
- OUTSIDE DIAMETER METRIC:
- 29.50 MM
- PRODUCT NAME:
- SHIM KIT
- VALVE SHIM THICKNESS METRIC:
- 2.30 MM - 3.00 MM
- RIDING STYLE:
- STREET
- UNITS:
- 20 PIECE KIT
- TYPE:
- VALVE
$233.95Qty in Cart: 0Quantity:Price:$233.95Subtotal: -
K&L SUPPLY Valve Shim Kit - Honda/Yamaha 13-7005
K&L SUPPLY
$233.95For shim-adjusted vehiclesKL137005- SKU:
- KL137005
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
- PRODUCT NAME:
- SHIM KIT
- RIDING STYLE:
- STREET
- UNITS:
- 20 PIECE KIT
- OUTSIDE DIAMETER METRIC:
- 25.00 MM
- TYPE:
- VALVE
- VALVE SHIM THICKNESS METRIC:
- 2.30 MM - 3.10 MM
$233.95 -
POWERSTANDS RACING Oil Cap Kit - Silver - M20 x 2.5 00-01311-21
POWERSTANDS RACING
MSRP: $31.95$27.95CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme heat09500424- SKU:
- 09500424
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- SILVER
- PRODUCT NAME:
- CAP KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- TYPE:
- OIL FILLER
- UNITS:
- KIT
- DIAMETER - THREAD SIZE IMPERIAL:
- M20 X 2.5
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
MSRP: $31.95$27.95 -
POWERSTANDS RACING Oil Cap Kit - Gun Metal - M30 x 1.5 00-01314-29
POWERSTANDS RACING
$31.95CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme heat09500438- SKU:
- 09500438
- Availability:
- Ships Same Business Day
- Weight:
- 0.36 LBS
- COLOR/FINISH:
- GUNMETAL
- DIAMETER - THREAD SIZE IMPERIAL:
- M30 X 1.5
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- OIL FILLER
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- CAP KIT
- RIDING STYLE:
- OFF-ROAD
$31.95 -
POWERSTANDS RACING Oil Cap Kit - Black - M25 x 1.5 00-01315-22
POWERSTANDS RACING
$31.95CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme heat09500450- SKU:
- 09500450
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- M25 X 1.5
- PRODUCT NAME:
- CAP KIT
- COLOR/FINISH:
- ANODIZED
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- TYPE:
- OIL FILLER
$31.95 -
POWERSTANDS RACING Oil Cap Kit - Red - M20 x 1.5 00-01310-24
POWERSTANDS RACING
$31.95CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme heat09500454- SKU:
- 09500454
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- DIAMETER - THREAD SIZE IMPERIAL:
- M20 X 1.5
- MATERIAL:
- ALUMINUM
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- TYPE:
- OIL FILLER
- COLOR/FINISH:
- ANODIZED
- PRODUCT NAME:
- CAP KIT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
$31.95 -
POWERSTANDS RACING Oil Cap Kit - Red - M22 x 1.5 00-01312-24
POWERSTANDS RACING
$31.95CNC-machined from high-quality aluminum, E-clip is already safety wired to a mounting tab and the wire covered with silicon tubing that will not melt or discolor, Excellent resistance to extreme heat09500456- SKU:
- 09500456
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- COLOR/FINISH:
- RED
- DIAMETER - THREAD SIZE IMPERIAL:
- M22 X 1.5
- MATERIAL:
- ALUMINUM
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- PRODUCT NAME:
- CAP KIT
- TYPE:
- OIL FILLER
- COLOR/FINISH:
- ANODIZED
$31.95 -
SHOW CHROME Engine Side Cover - GL1800 52-963
SHOW CHROME
$199.95Replace colored pieces found between the upper engine side cover and rear step cover, Installation is easy - just remove stock covers and replace them with new covers, Use existing hardware to mount, Each incorporates 3 rubber toe scuff inserts to...09401928- SKU:
- 09401928
- Availability:
- Ships Same Business Day
- Weight:
- 1.40 LBS
- RIDING STYLE:
- STREET
- TYPE:
- SIDE COVER
- COLOR/FINISH:
- CHROME
- PRODUCT NAME:
- COVER
- UNITS:
- PAIR
$199.95 -
K&L SUPPLY Valve Shim - 2.95 - 9.50mm 13-6789
K&L SUPPLY
$15.00For shim-adjusted vehicles136789- SKU:
- 136789
- Availability:
- Ships Same Business Day
- Weight:
- 0.02 LBS
- RIDING STYLE:
- SNOW
- RIDING STYLE:
- UTV
- TYPE:
- VALVE
- UNITS:
- 5 PACK
- PRODUCT NAME:
- SHIM
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 9.50 MM
- RIDING STYLE:
- ADVENTURE TOURING / DUAL-SPORT
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- RIDING STYLE:
- WATERCRAFT
- VALVE SHIM THICKNESS METRIC:
- 2.95 MM
$15.00 -
K&L SUPPLY Shim Starter Kit - Yamaha - 7.5mm 13-7016
K&L SUPPLY
$227.95For shim-adjusted vehicles137016- SKU:
- 137016
- Availability:
- Ships Same Business Day
- Weight:
- 0.75 LBS
- RIDING STYLE:
- STREET
- OUTSIDE DIAMETER METRIC:
- 7.50 MM
- PRODUCT NAME:
- SHIM KIT
- VALVE SHIM THICKNESS METRIC:
- 1.50 MM - 1.95 MM
- TYPE:
- VALVE
- UNITS:
- KIT
$227.95
