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 Valve Guide Seal - Viton 71013-16
KIBBLEWHITE
$50.25Viton intake/exhaust seals, Made in the U.S.A.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
$50.25 -
KIBBLEWHITE Intake Valve 40-4190
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.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'
$37.55 -
KIBBLEWHITE Valve Guide Seal - Viton 71016-8
KIBBLEWHITE
$27.92Viton intake/exhaust seals, Made in the U.S.A.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
$27.92 -
KIBBLEWHITE Exhaust Valve 60-60143
KIBBLEWHITE
$31.01Black 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.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
$31.01 -
KIBBLEWHITE Valve Guide 60-60150
KIBBLEWHITE
$31.71All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Keepers are not included, Made in the U.S.A.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
$31.71 -
KIBBLEWHITE Beehive Valve Spring Kit 60-60950
KIBBLEWHITE
$204.36Progressively wound springs using Kobe super-clean, chrome silicon-based wire that is heat treated and shot peened, Tight-tolerance, FEA-designed hardened steel Posi-Loc™ style upper retainers to ensure correct assembly height and resist keeper "pull...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
$204.36 -
KIBBLEWHITE Retainer Set - 16 pack 60-60941
KIBBLEWHITE
$151.09Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance, All components made in the U.S.A.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
$151.09Qty in Cart: 0Quantity:Price:$151.09Subtotal: -
KIBBLEWHITE Intake Valve 60-60612H
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.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
$37.55 -
KIBBLEWHITE Exhaust Valve 60-60616H
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.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
$37.55 -
KIBBLEWHITE Valve Guide 60-60620
KIBBLEWHITE
$22.29All valve guides are made of Ampco-45, a high-performance compound with 80% copper content to provide great heat conductivity and 5% nickel content for wear resistance, Keepers are not included, Made in the U.S.A.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'
$22.29 -
On Sale
KIBBLEWHITE Valve Spring Kit 60-1006
KIBBLEWHITE
MSRP: $617.95Now: $395.00Was: $617.95Designed to out-perform and outlast the factory valve springs, Kit features lightweight, high-strength CrSi valve springs,, H.T. steel base washers and titanium spring retainers, Complete kit, everything you need to for a complete valve spring swap09263258- 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: $617.95Now: $395.00Was: $617.95 -
On Sale
KIBBLEWHITE Valve Spring Kit 80-80394
KIBBLEWHITE
MSRP: $342.95Now: $219.00Was: $342.95These high quality replacement springs have been designed to exceeds the OEM specifications by fitting precisely on the spring shoulder diameter of both the OEM retainers, and KPMI® H.T. Steel retainers, This kit also includes H.T. Steel basewashers in...09263262- SKU:
- 09263262
- Availability:
- Ships Same Business Day
- Weight:
- 1.05 LBS
- APPLICATION:
- INTAKE
- APPLICATION:
- EXHAUST
- SPRING SEAT PRESSURE:
- INTAKE 30 LB, EXHAUST 44 LB
- PRODUCT NAME:
- VALVE SPRING
- RIDING STYLE:
- STREET
- SPRING LIFT:
- INTAKE 0,350', EXHAUST 0,315'
- SPRING LIFT IMPERIAL:
- INTAKE 0.350', EXHAUST 0.315'
- SPRING OPEN PRESSURE:
- INTAKE 90 LB, EXHAUST 95 LB
- UNITS:
- KIT
MSRP: $342.95Now: $219.00Was: $342.95 -
On Sale
KIBBLEWHITE Center Intake Valve 80-80283
KIBBLEWHITE
MSRP: $75.95Now: $49.00Was: $75.95Black 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.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: $75.95Now: $49.00Was: $75.95 -
KIBBLEWHITE Valve Spring Kit 80-80500
KIBBLEWHITE
$817.16Designed to out-perform and outlast the factory valve springs, Kit features lightweight, high-strength CrSi valve springs,, H.T. steel base washers and titanium spring retainers, Complete kit, everything you need to for a complete valve spring swap09263268- 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
$817.16 -
KIBBLEWHITE Exhaust Valve 80-80666
KIBBLEWHITE
$31.01Black 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.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
$31.01 -
KIBBLEWHITE Intake Valve - Standard - YZFR1 80-80662T
KIBBLEWHITE
$109.33Tensilite® valves are CNC machined from one-piece forgings of 6AL4V or 6-2-4-2 titanium alloy, Finished with a CrN PVD coating that has a low coefficient of friction, and is impact, abrasion, and corrosion resistant, Made in the U.S.A.09263271- SKU:
- 09263271
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- RIDING STYLE:
- OFF-ROAD
- STEM DIAMETER IMPERIAL:
- 0.1960'
- HEAD DIAMETER METRIC:
- 31.00 MM
- TULIP ANGLE:
- 25°
- PRODUCT NAME:
- VALVE
- APPLICATION:
- INTAKE
- MATERIAL:
- TITANIUM
- MODEL:
- TENSILITE®
- UNITS:
- EACH
$109.33 -
On Sale
KIBBLEWHITE Keeper Set 80-80660
KIBBLEWHITE
MSRP: $50.95Now: $33.00Was: $50.95Keepers are made from high tensile strength steel09263272- SKU:
- 09263272
- Availability:
- Ships Same Business Day
- Weight:
- 0.11 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- RIDING STYLE:
- STREET
- UNITS:
- SET
- LENGTH IMPERIAL:
- 0.221'
- MATERIAL:
- STEEL
- PRODUCT NAME:
- KEEPER SET
- STEM DIAMETER IMPERIAL:
- 0.177'
MSRP: $50.95Now: $33.00Was: $50.95 -
KIBBLEWHITE Retainer Set - 16 pack 40-40501
KIBBLEWHITE
$177.28Titanium retainers are made from 6AL4V titanium alloy; designed to be the strongest and lightest for ultimate performance, All components made in the U.S.A.09263274- SKU:
- 09263274
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- PRODUCT NAME:
- RETAINER SET
- RIDING STYLE:
- STREET
- MATERIAL:
- HIGH TENSILE STEEL
- UNITS:
- SET
$177.28 -
KIBBLEWHITE Guide Valve - Standard 70-0331
KIBBLEWHITE
$29.60Precision-made from C63000 nickel bronze, 5% nickel content produces superior wear resistance and approximately 80% copper content delivers superior heat conductivity, Use OEM seals09261668- SKU:
- 09261668
- Availability:
- Ships Same Business Day
- Weight:
- 0.09 LBS
- APPLICATION:
- EXHAUST
- APPLICATION:
- INTAKE
- MATERIAL:
- C630 BRONZE
- UNITS:
- EACH
- INSIDE DIAMETER IMPERIAL:
- 0.3105'
- OUTSIDE DIAMETER IMPERIAL:
- 0.501'
- SIZE IMPERIAL:
- STANDARD
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
$29.60 -
KIBBLEWHITE Guide Valve - +.002 70-0332
KIBBLEWHITE
$29.60Precision-made from C63000 nickel bronze, 5% nickel content produces superior wear resistance and approximately 80% copper content delivers superior heat conductivity, Use OEM seals09261669- SKU:
- 09261669
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- APPLICATION:
- INTAKE
- INSIDE DIAMETER IMPERIAL:
- 0.3105'
- APPLICATION:
- EXHAUST
- MATERIAL:
- C630 BRONZE
- OUTSIDE DIAMETER IMPERIAL:
- 0.503'
- UNITS:
- EACH
- PRODUCT NAME:
- VALVE GUIDE
- RIDING STYLE:
- STREET
- SIZE IMPERIAL:
- OVERSIZE (+0.002')
$29.60
