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
-
Manley 5/16 SBC Guide Plate 42355-8
MANLEY
$25.725/16 SBC Guide Plate Pushrod Guide Plate5/16 in PushrodFlatSteelBlack OxideSmall Block ChevySet of 8MAN42355-8- SKU:
- MAN42355-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.86 LBS
- MFG Part #:
- 42355-8
$25.72 -
Manley 11/32in Valve Tip Wear Caps 42301-8
MANLEY
$23.7811/32in Valve Tip Wear CapsValve Lash Cap0.080 in Thick11/32 in Valve StemsMinimum 0.250 in TipNon-RotatingSteelNaturalSet of 8MAN42301-8- SKU:
- MAN42301-8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 42301-8
$23.78 -
Manley 5/16in SBC Guide Plate 42151-8
MANLEY
$31.355/16in SBC Guide Plate Pushrod Guide Plate5/16 in PushrodRaisedSteelBlack OxideSmall Block ChevySet of 8MAN42151-8- SKU:
- MAN42151-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.07 LBS
- MFG Part #:
- 42151-8
$31.35 -
Manley Cam Locking Plate 42114
MANLEY
$3.16Cam Locking Plate Camshaft Locking PlateBolts IncludedSteelChevy V6 / V8KitMAN42114- SKU:
- MAN42114
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 42114
$3.16 -
Manley Chevy Thrust Button .690in Short 42113
MANLEY
$13.31Chevy Thrust Button .690in ShortCamshaft Thrust Button0.690 in LongRollerSteelSmall Block ChevyEachMAN42113- SKU:
- MAN42113
- Availability:
- Ships Same Business Day
- Weight:
- 0.12 LBS
- MFG Part #:
- 42113
$13.31Qty in Cart: 0Quantity:Price:$13.31Subtotal: -
Manley Chevy Thrust Button 42111
MANLEY
$13.31Chevy Thrust Button Camshaft Thrust Button0.850 in LongRollerSteelSmall Block ChevyEachMAN42111- SKU:
- MAN42111
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 42111
$13.31 -
Manley 11/32in Lash Caps 42104-16
MANLEY
$47.5411/32in Lash Caps Valve Lash Cap0.080 in Thick11/32 in Valve StemsMinimum 0.250 in TipSteelNaturalSet of 16MAN42104-16- SKU:
- MAN42104-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.14 LBS
- MFG Part #:
- 42104-16
$47.54 -
Manley 3/8in Moly Pushrods - 9.000in Long 25900-8
MANLEY
$111.713/8in Moly Pushrods - 9.000in LongPushrod9.000 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25900-8- SKU:
- MAN25900-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.68 LBS
- MFG Part #:
- 25900-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.950in Long 25895-8
MANLEY
$111.713/8in Moly Pushrods - 8.950in LongPushrod8.950 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25895-8- SKU:
- MAN25895-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 25895-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.900in Long 25890-8
MANLEY
$111.713/8in Moly Pushrods - 8.900in LongPushrod8.900 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25890-8- SKU:
- MAN25890-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.63 LBS
- MFG Part #:
- 25890-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.850in Long 25885-8
MANLEY
$111.713/8in Moly Pushrods - 8.850in LongPushrod8.850 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25885-8- SKU:
- MAN25885-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.61 LBS
- MFG Part #:
- 25885-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.800in Long 25880-8
MANLEY
$111.713/8in Moly Pushrods - 8.800in LongPushrod8.800 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25880-8- SKU:
- MAN25880-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.67 LBS
- MFG Part #:
- 25880-8
$111.71 -
Manley 3/8in Moly Pushrods - 7.850in Long 25878-8
MANLEY
$111.713/8in Moly Pushrods - 7.850in LongPushrod7.850 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25878-8- SKU:
- MAN25878-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.50 LBS
- MFG Part #:
- 25878-8
$111.71 -
Manley 3/8in Moly Pushrods - 7.600in Long 25876-8
MANLEY
$111.713/8in Moly Pushrods - 7.600in LongPushrod7.600 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25876-8- SKU:
- MAN25876-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.43 LBS
- MFG Part #:
- 25876-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.750in Long 25875-8
MANLEY
$111.713/8in Moly Pushrods - 8.750in LongPushrod8.750 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25875-8- SKU:
- MAN25875-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 25875-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.700in Long 25870-8
MANLEY
$111.713/8in Moly Pushrods - 8.700in LongPushrod8.700 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25870-8- SKU:
- MAN25870-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 25870-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.650in Long 25865-8
MANLEY
$111.713/8in Moly Pushrods - 8.650in LongPushrod8.650 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25865-8- SKU:
- MAN25865-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 25865-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.600in Long 25860-8
MANLEY
$111.713/8in Moly Pushrods - 8.600in LongPushrod8.600 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25860-8- SKU:
- MAN25860-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.62 LBS
- MFG Part #:
- 25860-8
$111.71 -
Manley 3/8in Moly Pushrods - 8.550in Long 25855-8
MANLEY
$111.713/8in Moly Pushrods - 8.550in LongPushrod8.550 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25855-8- SKU:
- MAN25855-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.64 LBS
- MFG Part #:
- 25855-8
$111.71 -
Manley 3/8in Moly Pushrods - 7.500in Long 25854-8
MANLEY
$111.713/8in Moly Pushrods - 7.500in LongPushrod7.500 in Long3/8 in Diameter0.080 in Thick WallSwedged EndsChromolySet of 8MAN25854-8- SKU:
- MAN25854-8
- Availability:
- Ships Same Business Day
- Weight:
- 1.41 LBS
- MFG Part #:
- 25854-8
$111.71
