Engines and Components
Circle Track Engine Parts: Camshafts, Blocks & Accessories for Late Models at JJ Motorsports
Power up your circle track engine with premium components from JJ Motorsports. Our selection includes serpentine drive kits, pulley systems, valve covers, engine blocks, camshafts, and more for maximum horsepower, durability, and performance in late models, modifieds, street stocks, and IMCA dirt racing. Compatible with Small Block Chevy (SBC), LS-series, and other racing engines, these high-quality parts ensure reliable operation under intense track conditions.
Shop trusted brands like Jones Racing, Allstar Performance, Chevrolet Performance, and Howards Racing Components. Explore related categories such as circle track drivetrain for transmission upgrades or circle track chassis components for frame enhancements.
Top Circle Track Engine Products
- Jones Racing Serpentine Drive Kit 1020-S – New serpentine drive kit designed for efficient accessory drive in racing engines, weighing 3.61 lbs for lightweight performance.
- Allstar Performance 1:1 Pulley Kit Head Mount PS ALL31082 – Billet aluminum polished pulley kit with 1:1 ratio and 2-groove V-belt, includes crank and water pump pulleys and belts for Small Block Chevy engines with head-mount power steering.
- Allstar Performance Valve Covers SBC Steel Black w/Tubes ALL26147 – Durable steel valve covers in black finish with tubes, designed for Small Block Chevy engines, weighing 5.95 lbs for reliable sealing and style.
- Chevrolet Performance LSX Cast Iron Block - 4.065 Bore Finished 19417352 – Bare cast iron engine block with 4.065 in bore, 9.240 deck height, 6-bolt mains and heads, orange powdercoat finish, compatible with Gen III/IV LS components, supporting up to 4.250 in stroke and 454 cu. in. displacement.
- SBC Solid Roller Cam 111013-10 – High-performance solid roller camshaft from Howards Racing Components for Small Block Chevy engines, weighing 8.70 lbs, ideal for aggressive racing applications.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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Manley 10 Degree Valve Locks 13198-16
MANLEY
$74.0810 Degree Valve Locks Valve Lock10 Degree11/32 in Valve Stem0.050 in More HeightSteelNaturalSet of 32MAN13198-16- SKU:
- MAN13198-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- 13198-16
$74.08 -
Manley 10 Degree Valve Locks 13195-16
MANLEY
$74.0810 Degree Valve Locks Valve Lock10 Degree3/8 in Valve StemStandard HeightSteelNaturalSet of 32MAN13195-16- SKU:
- MAN13195-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.22 LBS
- MFG Part #:
- 13195-16
$74.08 -
Manley 10 Degree Titanium Valve Locks 13194T-16
MANLEY
$187.6910 Degree Titanium Valve LocksValve Lock10 Degree11/32 in Valve StemStandard HeightTitaniumNaturalSet of 32MAN13194T-16- SKU:
- MAN13194T-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13194T-16
$187.69 -
Manley 10 Degree Valve Locks 13194-16
MANLEY
$65.7410 Degree Valve Locks Designed for optimal performance with a 10-degree angle Compatible with 11/32 inch valve stems for versatile use Made from durable steel for long-lasting reliability Standard height ensures easy installation and operation Comes in...MAN13194-16- SKU:
- MAN13194-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- 13194-16
$65.74 -
Manley 10 Degree Valve Locks - 7mm Bead Loc 13170-8
MANLEY
$37.0310 Degree Valve Locks - 7mm Bead LocValve Lock10 Degree7 mm Valve StemStandard HeightSteelNaturalSet of 16MAN13170-8- SKU:
- MAN13170-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13170-8
$37.03 -
Manley 10 Degree Bead Loc Valve Locks +.050in 13162-8
MANLEY
$37.0310 Degree Bead Loc Valve Locks +.050inValve Lock10 Degree11/32 in Valve Stem0.050 in More HeightSteelNaturalSet of 16MAN13162-8- SKU:
- MAN13162-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 13162-8
$37.03 -
Manley 10 Degree Titanium Valve Locks 13161T-8
MANLEY
$93.8410 Degree Titanium Valve LocksValve Lock10 Degree11/32 in Valve StemStandard HeightTitaniumNaturalSet of 16MAN13161T-8- SKU:
- MAN13161T-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 13161T-8
$93.84 -
Manley 10 Degree Bead Loc Valve Locks 13161-8
MANLEY
$37.0310 Degree Bead Loc Valve LocksValve Lock10 Degree11/32 in Valve StemStandard HeightSteelNaturalSet of 16MAN13161-8- SKU:
- MAN13161-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13161-8
$37.03 -
Manley 10 Degree Bead Loc Valve Locks 13160-8
MANLEY
$37.0310 Degree Bead Loc Valve LocksValve Lock10 Degree0.342 in Valve Stem0.050 in Less HeightSteelNaturalSet of 16MAN13160-8- SKU:
- MAN13160-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.21 LBS
- MFG Part #:
- 13160-8
$37.03 -
Manley 10 Degree Valve Locks - +.050in 13152-8
MANLEY
$37.0310 Degree Valve Locks - +.050inValve Lock10 Degree5/16 in Valve Stem0.050 in More HeightSteelNaturalSet of 16MAN13152-8- SKU:
- MAN13152-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 13152-8
$37.03 -
Manley 10 Degree Titanium Valve Locks 13151T-8
MANLEY
$93.8410 Degree Titanium Valve LocksValve Lock10 Degree5/16 in Valve StemStandard HeightTitaniumNaturalSet of 16MAN13151T-8- SKU:
- MAN13151T-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 13151T-8
$93.84 -
Manley 10 Degree Valve Locks 13151-8
MANLEY
$37.0310 Degree Valve Locks Valve Lock10 Degree5/16 in Valve StemStandard HeightSteelNaturalSet of 16MAN13151-8- SKU:
- MAN13151-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.16 LBS
- MFG Part #:
- 13151-8
$37.03 -
Manley 10 Degree Bead Loc Valve Locks 5/16 -.050 13150-8
MANLEY
$37.0310 Degree Bead Loc Valve Locks 5/16 -.050Valve Lock10 Degree5/16 in Valve Stem0.050 in Less HeightSteelNaturalSet of 16MAN13150-8- SKU:
- MAN13150-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.15 LBS
- MFG Part #:
- 13150-8
$37.03 -
Manley 10 Degree Valve Locks 13097-16
MANLEY
$74.0810 Degree Valve Locks Valve Lock10 Degree11/32 in Valve StemStandard HeightSteelNaturalSet of 32MAN13097-16- SKU:
- MAN13097-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MFG Part #:
- 13097-16
$74.08 -
Manley 10 Degree Valve Locks 13096-16
MANLEY
$74.0810 Degree Valve Locks Valve Lock10 Degree5/16 in Valve StemStandard HeightSteelNaturalSet of 32MAN13096-16- SKU:
- MAN13096-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- 13096-16
$74.08 -
Manley 7 Degree Valve Locks 8mm GM LS1/LT1 -.050 13094-16
MANLEY
$74.087 Degree Valve Locks 8mm GM LS1/LT1 -.050Valve Lock7 Degree8 mm Valve Stem0.050 in Less HeightSteelNaturalSet of 32MAN13094-16- SKU:
- MAN13094-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- 13094-16
$74.08 -
Manley 7 Degree Super Valve Locks 13084-16
MANLEY
$74.087 Degree Super Valve LocksValve LockSuper 7 Degree0.341 in Valve Stem0.050 in More HeightSteelNaturalSet of 32MAN13084-16- SKU:
- MAN13084-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
- MFG Part #:
- 13084-16
$74.08 -
Manley 7 Degree Valve Locks 13083-16
MANLEY
$74.087 Degree Valve Locks Valve LockSuper 7 Degree0.341 in Valve StemStandard HeightSteelNaturalSet of 32MAN13083-16- SKU:
- MAN13083-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.31 LBS
- MFG Part #:
- 13083-16
$74.08 -
Manley Super 7 Valve Locks - .050in 13081-16
MANLEY
$74.08Super 7 Valve Locks - .050inValve LockSuper 7 Degree0.341 in Valve Stem0.050 in Less HeightSteelNaturalSet of 32MAN13081-16- SKU:
- MAN13081-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.39 LBS
- MFG Part #:
- 13081-16
$74.08 -
Manley Super 7 Valve Locks 13080-16
MANLEY
$74.08Super 7 Valve Locks Valve LockSuper 7 Degree0.311 in Valve StemStandard HeightSteelNaturalSet of 32MAN13080-16- SKU:
- MAN13080-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.34 LBS
- MFG Part #:
- 13080-16
$74.08
