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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Isky SBC Hydraulic Camshaft 201274
ISKY CAMS
$299.99SBC Hydraulic Camshaft CamshaftMega-CamsHydraulic Flat TappetLift 0.490 / 0.490 inDuration 274 / 274108 LSA2200 / 6500 RPMSmall Block ChevyEachISK201274- SKU:
- ISK201274
- Availability:
- Ships Same Business Day
- Weight:
- 8.67 LBS
- MFG Part #:
- 201274
$299.99 -
Isky SBC Hydraulic Camshaft 270 Mega 201271
ISKY CAMS
$302.99SBC Hydraulic Camshaft 270 MegaCamshaftMega-CamsHydraulic Flat TappetLift 0.465 / 0.465 inDuration 270 / 270108 LSA2000 / 6200 RPMSmall Block ChevyEachISK201271- SKU:
- ISK201271
- Availability:
- Ships Same Business Day
- Weight:
- 8.85 LBS
- MFG Part #:
- 201271
$302.99 -
Isky SBC Hydraulic Camshaft 201268
ISKY CAMS
$306.99SBC Hydraulic Camshaft CamshaftMega-CamsHydraulic Flat TappetLift 0.450 / 0.450 inDuration 268 / 268107 LSA2000 / 6400 RPMSmall Block ChevyEachISK201268- SKU:
- ISK201268
- Availability:
- Ships Same Business Day
- Weight:
- 8.96 LBS
- MFG Part #:
- 201268
$306.99 -
Isky 5/16in Adj. Guide Plates 200AGP
ISKY CAMS
$101.995/16in Adj. Guide Plates Pushrod Guide Plate5/16 in PushrodFlatAdjustableSteelBlack OxideSmall Block ChevySet of 8ISK200-AGP- SKU:
- ISK200-AGP
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- 200AGP
$101.99 -
Isky SBC R/Z Roller Lifters 1271LSH
ISKY CAMS
$899.99SBC R/Z Roller Lifters LifterRed ZoneMechanical RollerVertical Link BarSmall Block ChevySet of 16ISK1271-LSH- SKU:
- ISK1271-LSH
- Availability:
- Ships Same Business Day
- Weight:
- 4.86 LBS
- MFG Part #:
- 1271LSH
$899.99 -
Isky SBC Roller Lifter Set EZ-Max Series 1271LO185EZMAX
ISKY CAMS
$1,372.99SBC Roller Lifter Set EZ-Max SeriesLifterEZ Max-SeriesMechanical RollerVertical Link BarSmall Block ChevySet of 16ISK1271LO185EZMAX- SKU:
- ISK1271LO185EZMAX
- Availability:
- Ships Same Business Day
- Weight:
- 5.35 LBS
- MFG Part #:
- 1271LO185EZMAX
$1,372.99Qty in Cart: 0Quantity:Price:$1,372.99Subtotal: -
Isky SBC R/Z Roller Lifters - .185in Offset 1271LO185
ISKY CAMS
$946.99SBC R/Z Roller Lifters - .185in OffsetLifterRed ZoneMechanical Roller0.185 in OffsetVertical Link BarSmall Block ChevySet of 16ISK1271-LO-185- SKU:
- ISK1271-LO-185
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
- MFG Part #:
- 1271LO185
$946.99 -
SBC Forged Domed Piston Set 4.040 Bore +6.26cc IC793.040
ICON PISTONS
$621.88SBC Forged Domed Piston Set 4.040 Bore +6.26ccPistonPremium ForgedForged4.040 in Bore1/16 x 1/16 x 3/16 in Ring GroovesPlus 6.3 ccSmall Block ChevySet of 8ICNIC793.040- SKU:
- ICNIC793.040
- Availability:
- Ships Same Business Day
- Weight:
- 13.06 LBS
- MFG Part #:
- IC793.040
$621.88 -
SBC Forged F/T Piston Set 4.040 Bore -4.86cc IC792.040
ICON PISTONS
$574.11SBC Forged F/T Piston Set 4.040 Bore -4.86ccPistonPremium ForgedForged4.040 in Bore1/16 x 1/16 x 3/16 in Ring GroovesMinus 4.9 ccSmall Block ChevySet of 8ICNIC792.040- SKU:
- ICNIC792.040
- Availability:
- Ships Same Business Day
- Weight:
- 12.43 LBS
- MFG Part #:
- IC792.040
$574.11 -
SBC Forged F/T Piston Set 4.030 Bore -4.86cc IC792.030
ICON PISTONS
$574.11SBC Forged F/T Piston Set 4.030 Bore -4.86ccPistonPremium ForgedForged4.030 in Bore1/16 x 1/16 x 3/16 in Ring GroovesMinus 4.9 ccSmall Block ChevySet of 8ICNIC792.030- SKU:
- ICNIC792.030
- Availability:
- Ships Same Business Day
- Weight:
- 12.57 LBS
- MFG Part #:
- IC792.030
$574.11 -
SBC T/S-3 4340 Forged Crank 3.750 Stroke H403756012T
HOWARDS RACING COMPONENTS
$933.99SBC T/S-3 4340 Forged Crank 3.750 StrokeCrankshaftTrack Smart 33.750 in StrokeInternal BalanceForged Steel2 Piece SealSmall Block ChevyEachHRCH403756012T- SKU:
- HRCH403756012T
- Availability:
- Ships Same Business Day
- Weight:
- 25.00 LBS
- MFG Part #:
- H403756012T
$933.99 -
Dual Valve Springs - 1.437 98441
HOWARDS RACING COMPONENTS
$159.99Dual Valve Springs - 1.437Valve SpringMax EffortDual Spring375 lb/in Spring Rate1.050 in Coil Bind1.437 in ODSet of 16HRC98441- SKU:
- HRC98441
- Availability:
- Ships Same Business Day
- Weight:
- 4.17 LBS
- MFG Part #:
- 98441
$159.99 -
Single Valve Springs - 1.265 98215
HOWARDS RACING COMPONENTS
$172.99Single Valve Springs - 98215 High-performance valve spring designed for optimal engine efficiency Single spring with damper for enhanced stability Features a robust 430 lb/in spring rate for superior control Coil bind measurement of 1.100 inches ensures...HRC98215- SKU:
- HRC98215
- Availability:
- Ships Same Business Day
- Weight:
- 3.11 LBS
- MFG Part #:
- 98215
$172.99 -
Single Valve Springs - 1.250 98214
HOWARDS RACING COMPONENTS
$68.99Single Valve Springs - 1.250Valve SpringSingle Spring / Damper411 lb/in Spring Rate1.160 in Coil Bind1.250 in ODSet of 16HRC98214- SKU:
- HRC98214
- Availability:
- Ships Same Business Day
- Weight:
- 3.17 LBS
- MFG Part #:
- 98214
$68.99 -
Single Valve Springs - 1.265 98213
HOWARDS RACING COMPONENTS
$115.99Single Valve Springs - 1.265 98213 High-performance valve spring designed for durability Single spring with damper for enhanced stability Robust 430 lb/in spring rate for optimal performance Coil bind at 1.100 inches for reliable operation Outer...HRC98213- SKU:
- HRC98213
- Availability:
- Ships Same Business Day
- Weight:
- 3.09 LBS
- MFG Part #:
- 98213
$115.99 -
Single Valve Springs - 1.265 98212
HOWARDS RACING COMPONENTS
$85.99Single Valve Springs - 1.265Valve SpringSingle Spring / Damper425 lb/in Spring Rate1.150 in Coil Bind1.265 in ODSet of 16HRC98212- SKU:
- HRC98212
- Availability:
- Ships Same Business Day
- Weight:
- 3.07 LBS
- MFG Part #:
- 98212
$85.99 -
Valve Spring Retainers - 10 Degree - 1.125 97132
HOWARDS RACING COMPONENTS
$76.99Valve Spring Retainers - 10 Degree - 1.125Valve Spring Retainer10 Degree1.125 in / 0.740 in OD Steps1.250 in Single SpringChromolySet of 16HRC97132- SKU:
- HRC97132
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 97132
$76.99 -
Valve Spring Retainers - 7 Degree- 1.125 97112
HOWARDS RACING COMPONENTS
$68.99Valve Spring Retainers - 7 Degree- 1.125Valve Spring Retainer7 Degree1.125 in / 0.645 in OD Steps1.250 in Single SpringChromolySet of 16HRC97112- SKU:
- HRC97112
- Availability:
- Ships Same Business Day
- Weight:
- 0.68 LBS
- MFG Part #:
- 97112
$68.99 -
Solid Lifters - Ford V8 Direct Lube 91218
HOWARDS RACING COMPONENTS
$310.99Solid Lifters - Ford V8 Direct LubeLifterMechanical Flat TappetDirect Lube0.874 in ODOiled FaceFord V8Set of 16HRC91218- SKU:
- HRC91218
- Availability:
- Ships Same Business Day
- Weight:
- 3.59 LBS
- MFG Part #:
- 91218
$310.99 -
SBC Mech Roller Lifter Set +.300 Tall 91152
HOWARDS RACING COMPONENTS
$589.99SBC Mech Roller Lifter Set +.300 TallLifterSportmaxMechanical Roller0.842 in OD0.300 in TallerLink BarHIPPOSmall Block ChevySet of 8HRC91152- SKU:
- HRC91152
- Availability:
- Ships Same Business Day
- Weight:
- 4.50 LBS
- MFG Part #:
- 91152
$589.99
