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
-
On Sale
KIBBLEWHITE Valve Guide 60-60020-C
KIBBLEWHITE
MSRP: $5.57Now: $5.01Was: $5.57Valve guide wear is one of the most common causes of oil consumption and performance degradation in high-revving engines. The KIBBLEWHITE 60-60020-C is engineered to eliminate this problem with...09263039- SKU:
- 09263039
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.4170'
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.1931'
- MATERIAL:
- CAST IRON
- SIZE IMPERIAL:
- STANDARD
- UNITS:
- EACH
MSRP: $5.57Now: $5.01Was: $5.57Qty in Cart: 0Quantity:Price:MSRP: $5.57Now: $5.01Was: $5.57Subtotal: -
On Sale
KIBBLEWHITE Intake Valve - Titanium - GSXR1000 60-61662T
KIBBLEWHITE
MSRP: $75.69Now: $68.12Was: $75.69Titanium intake valves are essential for high-RPM applications where heat resistance and lightweight performance directly impact horsepower and reliability. Kibblewhite's Tensilite® valves deliver...09263174- SKU:
- 09263174
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- HEAD DIAMETER METRIC:
- 31.00 MM
- MATERIAL:
- TITANIUM
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- EACH
- MODEL:
- TENSILITE®
- STEM DIAMETER IMPERIAL:
- 0.1765'
MSRP: $75.69Now: $68.12Was: $75.69Qty in Cart: 0Quantity:Price:MSRP: $75.69Now: $68.12Was: $75.69Subtotal: -
On Sale
KIBBLEWHITE Valve Guide - Standard 60-61670
KIBBLEWHITE
MSRP: $19.95Now: $17.96Was: $19.95Valve guides are the backbone of reliable cylinder head performance—worn guides lead to excessive oil consumption, poor sealing, and compromised flow. The KIBBLEWHITE Standard 60-61670 is...09263175- SKU:
- 09263175
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
- BASE COLOR:
- BROWN
- MATERIAL:
- C630 BRONZE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- COLOR/FINISH:
- BRONZE
- INSIDE DIAMETER IMPERIAL:
- 0.1760'
- SIZE IMPERIAL:
- STANDARD
- OUTSIDE DIAMETER IMPERIAL:
- 0.3773'
MSRP: $19.95Now: $17.96Was: $19.95 -
On Sale
KIBBLEWHITE Valve Spring Kit 40-41100
KIBBLEWHITE
MSRP: $705.77Now: $635.19Was: $705.77Factory valve springs impose a performance ceiling that limits your engine's RPM potential and reliability under sustained high-load conditions. The KIBBLEWHITE Valve Spring Kit 40-41100 replaces...09263235- SKU:
- 09263235
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- SPRING LIFT IMPERIAL:
- 0.445'
- SPRING SEAT PRESSURE:
- INTAKE 50 LB, EXHAUST 44 LB
- UNITS:
- KIT
- SPRING LIFT:
- 0,445'
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING OPEN PRESSURE:
- 162 LB
MSRP: $705.77Now: $635.19Was: $705.77Qty in Cart: 0Quantity:Price:MSRP: $705.77Now: $635.19Was: $705.77Subtotal: -
On Sale
KIBBLEWHITE Retainer Set - 16 pack 40-41121
KIBBLEWHITE
MSRP: $177.28Now: $159.55Was: $177.28Valve retainers are critical wear components that demand superior strength and minimal weight to withstand extreme RPM and spring pressures. KIBBLEWHITE's 6AL4V titanium construction delivers the...09263237- SKU:
- 09263237
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 16 PACK
- MATERIAL:
- HIGH TENSILE STEEL
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- RETAINER SET
MSRP: $177.28Now: $159.55Was: $177.28 -
On Sale
KIBBLEWHITE Tappets - 16 pack 40-41125
KIBBLEWHITE
MSRP: $609.95Now: $548.96Was: $609.95Tappets are critical valve train components that directly impact engine reliability, valve timing accuracy, and overall performance consistency. Worn or inferior tappets introduce unwanted clearance...09263240- SKU:
- 09263240
- Availability:
- Ships Same Business Day
- Weight:
- 0.76 LBS
- MATERIAL:
- HIGH TENSILE STEEL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 16 PACK
- APPLICATION:
- EXHAUST
- PRODUCT NAME:
- TAPPET
- APPLICATION:
- INTAKE
MSRP: $609.95Now: $548.96Was: $609.95Qty in Cart: 0Quantity:Price:MSRP: $609.95Now: $548.96Was: $609.95Subtotal: -
On Sale
KIBBLEWHITE Valve Guide Seal - Viton 71013-16
KIBBLEWHITE
MSRP: $50.25Now: $45.23Was: $50.25Worn valve guide seals compromise combustion efficiency and accelerate oil consumption—a problem that compounds quickly in high-performance engines. KIBBLEWHITE's Viton seals deliver the chemical...09263241- SKU:
- 09263241
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- OUTSIDE DIAMETER IMPERIAL:
- 0.380'
- RIDING STYLE:
- STREET
- STEM DIAMETER METRIC:
- 4.00 MM
- APPLICATION:
- INTAKE
- TYPE:
- VALVE GUIDE
- MATERIAL:
- VITON
- PRODUCT NAME:
- SEAL
- RIDING STYLE:
- OFF-ROAD
- UNITS:
- 16 PACK
MSRP: $50.25Now: $45.23Was: $50.25 -
On Sale
KIBBLEWHITE Intake Valve 40-4190
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55The KIBBLEWHITE Intake Valve 40-4190 delivers measurable gains in flow efficiency and reliability, making it essential for any serious engine build. Built from premium EV8 stainless steel with a...09263243- SKU:
- 09263243
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 29.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- RIDING STYLE:
- ATV
- STEM DIAMETER IMPERIAL:
- 5.50 MM
- TULIP ANGLE:
- 20°
- UNITS:
- EACH
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- LENGTH IMPERIAL:
- 3.510'
MSRP: $37.55Now: $33.80Was: $37.55Qty in Cart: 0Quantity:Price:MSRP: $37.55Now: $33.80Was: $37.55Subtotal: -
On Sale
KIBBLEWHITE Valve Guide Seal - Viton 71016-8
KIBBLEWHITE
MSRP: $27.92Now: $25.13Was: $27.92Valve guide seals are critical to engine longevity—they prevent oil from seeping into the combustion chamber, which causes blow-by, carbon buildup, and performance loss. KIBBLEWHITE's Viton seals...09263245- SKU:
- 09263245
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- APPLICATION:
- INTAKE
- RIDING STYLE:
- ATV
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER METRIC:
- 5.50 MM
- MATERIAL:
- VITON
- OUTSIDE DIAMETER IMPERIAL:
- 0.440'
- PRODUCT NAME:
- SEAL
- TYPE:
- VALVE GUIDE
- APPLICATION:
- EXHAUST
- RIDING STYLE:
- STREET
- UNITS:
- 8 PACK
MSRP: $27.92Now: $25.13Was: $27.92 -
On Sale
KIBBLEWHITE Exhaust Valve 60-60143
KIBBLEWHITE
MSRP: $31.01Now: $27.91Was: $31.01Exhaust valves are a critical wear item in high-performance engines, and factory replacements often become a bottleneck in power output and reliability. The KIBBLEWHITE Black Diamond™ Exhaust Valve...09263249- SKU:
- 09263249
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 24.00 MM
- LENGTH IMPERIAL:
- 3.755'
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- STEM DIAMETER IMPERIAL:
- 3.97 MM
- TULIP ANGLE:
- 20°
- MODEL:
- BLACK DIAMOND™
- UNITS:
- EACH
MSRP: $31.01Now: $27.91Was: $31.01Qty in Cart: 0Quantity:Price:MSRP: $31.01Now: $27.91Was: $31.01Subtotal: -
On Sale
KIBBLEWHITE Valve Guide 60-60150
KIBBLEWHITE
MSRP: $31.71Now: $28.54Was: $31.71Valve guide wear is one of the fastest ways to lose compression and increase oil consumption in any engine. The KIBBLEWHITE 60-60150 valve guide is engineered with Ampco-45 alloy to deliver superior...09263250- SKU:
- 09263250
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- OUTSIDE DIAMETER IMPERIAL:
- 0.3573'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.1570'
- MATERIAL:
- C630 BRONZE
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- UNITS:
- EACH
MSRP: $31.71Now: $28.54Was: $31.71 -
On Sale
KIBBLEWHITE Beehive Valve Spring Kit 60-60950
KIBBLEWHITE
MSRP: $218.66Now: $183.92Was: $218.66High-revving engines demand valve springs that can handle aggressive lift and duration without sacrificing reliability. The KIBBLEWHITE Beehive Valve Spring Kit delivers the precision engineering and...09263251- SKU:
- 09263251
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- INTAKE
- MATERIAL:
- STEEL
- SPRING OPEN PRESSURE:
- 181 LB
- SPRING SEAT PRESSURE:
- 60 LB
- UNITS:
- KIT
- SPRING LIFT IMPERIAL:
- 0.425'
- COLLAR MATERIAL:
- STEEL
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- STYLE:
- PERFORMANCE REBUILD BEEHIVE
MSRP: $218.66Now: $183.92Was: $218.66 -
On Sale
KIBBLEWHITE Retainer Set - 16 pack 60-60941
KIBBLEWHITE
MSRP: $151.09Now: $135.98Was: $151.09Valve spring retainers are a critical foundation for high-RPM performance, and this Kibblewhite set delivers the strength-to-weight ratio serious builders demand. Titanium construction means you're...09263252- SKU:
- 09263252
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- UNITS:
- 16 PACK
- MATERIAL:
- HIGH TENSILE STEEL
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- RETAINER SET
- RIDING STYLE:
- STREET
MSRP: $151.09Now: $135.98Was: $151.09Qty in Cart: 0Quantity:Price:MSRP: $151.09Now: $135.98Was: $151.09Subtotal: -
On Sale
KIBBLEWHITE Intake Valve 60-60612H
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55Valve durability directly impacts your engine's reliability and performance longevity. The KIBBLEWHITE Black Diamond™ Intake Valve delivers superior wear resistance and consistent sealing through its...09263254- SKU:
- 09263254
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 4.50 MM
- TULIP ANGLE:
- 25°
- APPLICATION:
- INTAKE
- HEAD DIAMETER METRIC:
- 30.00 MM
- LENGTH IMPERIAL:
- 3.760'
- UNITS:
- EACH
- RIDING STYLE:
- STREET
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Exhaust Valve 60-60616H
KIBBLEWHITE
MSRP: $37.55Now: $33.80Was: $37.55Exhaust valves are critical to engine efficiency and longevity—they control the release of combustion gases and must withstand extreme temperatures and pressure cycles. The KIBBLEWHITE Black Diamond™...09263255- SKU:
- 09263255
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 24.00 MM
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- APPLICATION:
- EXHAUST
- LENGTH IMPERIAL:
- 3.750'
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- TULIP ANGLE:
- 14°
- UNITS:
- EACH
- STEM DIAMETER IMPERIAL:
- 4.50 MM
MSRP: $37.55Now: $33.80Was: $37.55 -
On Sale
KIBBLEWHITE Valve Guide 60-60620
KIBBLEWHITE
MSRP: $22.29Now: $20.06Was: $22.29Valve guide wear compromises cylinder head integrity and increases blowby, directly impacting engine efficiency and longevity. The KIBBLEWHITE 60-60620 valve guide delivers superior heat dissipation...09263256- SKU:
- 09263256
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- APPLICATION:
- INTAKE
- UNITS:
- EACH
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.3773'
- APPLICATION:
- EXHAUST
- INSIDE DIAMETER IMPERIAL:
- 0.1760'
MSRP: $22.29Now: $20.06Was: $22.29 -
On Sale
KIBBLEWHITE Valve Spring Kit 60-1006
KIBBLEWHITE
MSRP: $617.84Now: $556.06Was: $617.84Factory valve springs are engineered for longevity under normal driving conditions, not sustained high-RPM performance. If you're building a boosted engine, running aggressive cams, or pushing higher...09263258- SKU:
- 09263258
- Availability:
- Ships Same Business Day
- Weight:
- 1.71 LBS
- PRODUCT NAME:
- SPRING KIT
- SPRING LIFT:
- 0,420'
- MATERIAL:
- TITANIUM
- RIDING STYLE:
- STREET
- UNITS:
- KIT
- SPRING LIFT IMPERIAL:
- 0.420'
- SPRING SEAT PRESSURE:
- 55 LB
- SPRING OPEN PRESSURE:
- 157 LB
MSRP: $617.84Now: $556.06Was: $617.84 -
On Sale
KIBBLEWHITE Center Intake Valve 80-80283
KIBBLEWHITE
MSRP: $75.37Now: $67.83Was: $75.37Intake valve performance directly impacts combustion efficiency and engine longevity. The KIBBLEWHITE Center Intake Valve 80-80283 delivers superior durability through precision engineering and...09263264- SKU:
- 09263264
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- HEAD DIAMETER METRIC:
- 23.00 MM
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
- UNITS:
- EACH
- APPLICATION:
- CENTER INTAKE
- MODEL:
- BLACK DIAMOND™
- RIDING STYLE:
- STREET
- STEM DIAMETER IMPERIAL:
- 4.00 MM
- LENGTH IMPERIAL:
- 3.565'
- TULIP ANGLE:
- 15°
MSRP: $75.37Now: $67.83Was: $75.37 -
On Sale
KIBBLEWHITE Valve Spring Kit 80-80500
KIBBLEWHITE
MSRP: $817.16Now: $735.44Was: $817.16Factory valve springs are engineered for longevity, not performance—they'll hold back your engine's potential under high RPM loads. The KIBBLEWHITE 80-80500 kit replaces them with lightweight CrSi...09263268- SKU:
- 09263268
- Availability:
- Ships Same Business Day
- Weight:
- 1.16 LBS
- SPRING LIFT IMPERIAL:
- 0.340'
- UNITS:
- KIT
- SPRING LIFT:
- 0,340'
- MATERIAL:
- TITANIUM
- PRODUCT NAME:
- SPRING KIT
- RIDING STYLE:
- STREET
- SPRING OPEN PRESSURE:
- 118 LB
- SPRING SEAT PRESSURE:
- 48 LB
MSRP: $817.16Now: $735.44Was: $817.16 -
On Sale
KIBBLEWHITE Exhaust Valve 80-80666
KIBBLEWHITE
MSRP: $35.22Now: $27.91Was: $35.22Exhaust valves are critical wear items that directly impact combustion efficiency, sealing integrity, and engine longevity. The KIBBLEWHITE 80-80666 Black Diamond™ valve combines precision CNC...09263270- SKU:
- 09263270
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- HEAD DIAMETER METRIC:
- 25.00 MM
- TULIP ANGLE:
- 15°
- LENGTH IMPERIAL:
- 3.565'
- MODEL:
- BLACK DIAMOND™
- STEM DIAMETER IMPERIAL:
- 4.50 MM
- RIDING STYLE:
- STREET
- UNITS:
- EACH
- APPLICATION:
- EXHAUST
- MATERIAL:
- STAINLESS STEEL
- PRODUCT NAME:
- VALVE
MSRP: $35.22Now: $27.91Was: $35.22
