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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Comp Cams Aluminum Timing Cover - SBC 3pc. 310
COMP CAMS
$290.95Aluminum Timing Cover - SBC 3pc.Timing Cover3 PieceGaskets / Hardware / Seal / Timing Tab IncludedAluminumNaturalSmall Block Chevy / GM V6KitCOM310- SKU:
- COM310
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 310
$290.95 -
Comp Cams Ford V8 Solid Lifters - Performance Series 2910-16
COMP CAMS
$173.95Ford V8 Solid Lifters - Performance SeriesLifterMechanical Flat TappetPerformance Series0.875 in ODBig / Ford Cleveland / Modified / Small BlockSet of 16COM2910-16- SKU:
- COM2910-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.61 LBS
- MFG Part #:
- 2910-16
$173.95 -
Comp Cams Chevy V8 Solid Lifters - Performance Series 2900-16
COMP CAMS
$217.95Chevy V8 Solid Lifters - Performance SeriesLifterMechanical Flat TappetPerformance Series0.842 in ODCadillac / Chevy / Oldsmobile / Pontiac V8 / GM V6Set of 16COM2900-16- SKU:
- COM2900-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.24 LBS
- MFG Part #:
- 2900-16
$217.95 -
Comp Cams 1.412 Valve Springs - Beehive 26986-16
COMP CAMS
$270.951.412 Valve Springs - BeehiveValve SpringPerformance StreetBeehive Spring280 lb/in Spring Rate1.060 in Coil Bind1.415 in ODSet of 16COM26986-16- SKU:
- COM26986-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.14 LBS
- MFG Part #:
- 26986-16
$270.95 -
Comp Cams 1.549in Dual Valve Springs w/Damper 26115-16
COMP CAMS
$645.951.549in Dual Valve Springs w/DamperValve SpringRace EnduranceDual Spring / Damper544 lb/in Spring Rate1.192 in Coil Bind1.549 in ODSet of 16COM26115-16- SKU:
- COM26115-16
- Availability:
- Ships Same Business Day
- Weight:
- 6.20 LBS
- MFG Part #:
- 26115-16
$645.95 -
Comp Cams Oval Track Valve Springs 26094-16
COMP CAMS
$372.95Oval Track Valve Springs Valve SpringRace EnduranceDual Spring / Damper449 lb/in Spring Rate1.200 in Coil Bind1.550 in ODSet of 16COM26094-16- SKU:
- COM26094-16
- Availability:
- Ships Same Business Day
- Weight:
- 5.89 LBS
- MFG Part #:
- 26094-16
$372.95 -
Comp Cams Valve Springs - Beehive 1.585in 26055-16
COMP CAMS
$325.95Valve Springs - Beehive 1.585inValve SpringRace SportsmanBeehive Spring400 lb/in Spring Rate1.225 in Coil Bind1.585 in ODSet of 16COM26055-16- SKU:
- COM26055-16
- Availability:
- Ships Same Business Day
- Weight:
- 4.23 LBS
- MFG Part #:
- 26055-16
$325.95 -
Comp Cams Engine Plug Kit - GM LS Series 251
COMP CAMS
$49.95Engine Plug Kit - GM LS SeriesFreeze PlugComplete EngineBrass / SteelGM LS-SeriesKitCOM251- SKU:
- COM251
- Availability:
- Ships Same Business Day
- Weight:
- 0.45 LBS
- MFG Part #:
- 251
$49.95 -
Comp Cams Sb Ford Mag-Dbl Roller Timing Set 3/22/84-1992 2138
COMP CAMS
$78.95Sb Ford Mag-Dbl Roller Timing Set 3/22/84-1992Timing Chain SetMagnumDouble RollerCast Iron / Billet SteelSmall Block FordKitCOM2138- SKU:
- COM2138
- Availability:
- Ships Same Business Day
- Weight:
- 3.33 LBS
- MFG Part #:
- 2138
$78.95 -
Comp Cams SBF Magnum Roller Timing Set 2135
COMP CAMS
$78.95SBF Magnum Roller Timing SetTiming Chain SetMagnumDouble RollerCast Iron / Billet SteelSmall Block FordKitCOM2135- SKU:
- COM2135
- Availability:
- Ships Same Business Day
- Weight:
- 3.37 LBS
- MFG Part #:
- 2135
$78.95 -
Comp Cams Sbc Magnum Double Roller Timing Set (1955-91) 2100
COMP CAMS
$83.95Sbc Magnum Double Roller Timing Set (1955-91)Timing Chain SetMagnumDouble RollerCast Iron / Billet SteelSmall Block Chevy / GM V6KitCOM2100- SKU:
- COM2100
- Availability:
- Ships Same Business Day
- Weight:
- 3.04 LBS
- MFG Part #:
- 2100
$83.95 -
Comp Cams SBC Nylon Thrust Button .810in Length 202
COMP CAMS
$15.95SBC Nylon Thrust Button .810in LengthCamshaft Thrust Button0.810 in LongNylonSmall Block Chevy / GM V6EachCOM202- SKU:
- COM202
- Availability:
- Ships Same Business Day
- Weight:
- 0.03 LBS
- MFG Part #:
- 202
$15.95 -
Comp Cams SBC Wear Plate .030in Thickness 201
COMP CAMS
$20.95SBC Wear Plate .030in ThicknessCamshaft Wear Plate0.030 in ThickMoly CoatedSmall Block ChevyEachCOM201- SKU:
- COM201
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
- MFG Part #:
- 201
$20.95 -
Comp Cams SBC Roller Cam Button .795in Length 200
COMP CAMS
$20.95SBC Roller Cam Button .795in LengthCamshaft Thrust Button0.795 in LongRollerSteelSmall Block ChevyEachCOM200- SKU:
- COM200
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
- MFG Part #:
- 200
$20.95 -
Comp Cams BBF U/G Rocker Arms 1.73 Ratio 7/16 Stud 19045-16
COMP CAMS
$558.95BBF U/G Rocker Arms 1.73 Ratio 7/16 StudRocker ArmUltra Gold ARC7/16 in Stud Mount1.73 RatioFull RollerAluminumGold AnodizedBig Block Ford / Cleveland / ModifiedSet of 16COM19045-16- SKU:
- COM19045-16
- Availability:
- Ships Same Business Day
- Weight:
- 8.13 LBS
- MFG Part #:
- 19045-16
$558.95 -
Comp Cams SBF Ultra Gold R/A's - 1.6 Ratio 7/16 Stud 19044-16
COMP CAMS
$433.95SBF Ultra Gold R/A's - 1.6 Ratio 7/16 StudRocker ArmUltra Gold ARC7/16 in Stud Mount1.60 RatioFull RollerAluminumGold AnodizedAMC / Oldsmobile / Small Block Ford V8Set of 16COM19044-16- SKU:
- COM19044-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.76 LBS
- MFG Part #:
- 19044-16
$433.95Qty in Cart: 0Quantity:Price:$433.95Subtotal: -
Comp Cams SBF Ultra Gold R/A's - 1.6 Ratio 3/8 Stud 19043-16
COMP CAMS
$433.95SBF Ultra Gold R/A's - 1.6 Ratio 3/8 StudRocker ArmUltra Gold ARC3/8 in Stud Mount1.60 RatioFull RollerAluminumGold AnodizedSmall Block FordSet of 16COM19043-16- SKU:
- COM19043-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.95 LBS
- MFG Part #:
- 19043-16
$433.95 -
Comp Cams SBC Ultra Gold R/A's - 1.6 Ratio 7/16 Stud 19005-16
COMP CAMS
$433.95SBC Ultra Gold R/A's - 1.6 Ratio 7/16 StudRocker ArmUltra Gold ARC7/16 in Stud Mount1.60 RatioFull RollerAluminumGold AnodizedSmall Block ChevySet of 16COM19005-16- SKU:
- COM19005-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.53 LBS
- MFG Part #:
- 19005-16
$433.95 -
Comp Cams SBC Ultra Gold R/A's - 1.5 Ratio 7/16 Stud 19004-16
COMP CAMS
$433.95SBC Ultra Gold R/A's - 1.5 Ratio 7/16 StudRocker ArmUltra Gold ARC7/16 in Stud Mount1.50 RatioFull RollerAluminumGold AnodizedSmall Block ChevySet of 16COM19004-16- SKU:
- COM19004-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.54 LBS
- MFG Part #:
- 19004-16
$433.95 -
Comp Cams SBC Ultra Gold R/A's - 1.6 Ratio 3/8 Stud 19002-16
COMP CAMS
$433.95SBC Ultra Gold R/A's - 1.6 Ratio 3/8 StudRocker ArmUltra Gold ARC3/8 in Stud Mount1.60 RatioFull RollerAluminumGold AnodizedSmall Block ChevySet of 16COM19002-16- SKU:
- COM19002-16
- Availability:
- Ships Same Business Day
- Weight:
- 7.78 LBS
- MFG Part #:
- 19002-16
$433.95