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
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- Price
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Dart Cam Bearing Set - Coated SBC w/55mm Dia. 32210101-5
DART
$147.43Camshaft Bearing55 mm JournalPTFE CoatedLS NextBig Block Chevy / GM LS-SeriesSet of 5DRT32210101-5- SKU:
- DRT32210101-5
- Availability:
- Ships Same Business Day
- Weight:
- 0.50 LBS
$147.43 -
Dart Block Sleeve - SBC 4.125 ID x 5.625 Long 32110213
DART
$135.98Cylinder Sleeve4.125 in Bore5.625 in Height9.025 in DeckIronSmall Block ChevyEachDRT32110213- SKU:
- DRT32110213
- Availability:
- Ships Same Business Day
- Weight:
- 2.30 LBS
$135.98 -
Dart SBF Block Parts Kit SHP Blocks 32000015
DART
$117.02Engine Block HardwareSHPBrass Freeze Plugs / Coated Camshaft Bearings / Dowel Pins / Pipe PlugsSmall Block FordKitDRT32000015- SKU:
- DRT32000015
- Availability:
- Ships Same Business Day
- Weight:
- 1.90 LBS
$117.02 -
Dart SBC Little M Iron Block 9.025 4.125/400 31192211
DART
$3,799.99Engine Little M Bare Block 4.125 in Bore 9.025 Deck 400 Main 4-Bolt Main 2 Piece Seal Iron Small Block Chevy Each Build a better Bowtie on a budget with Dart's Little M small block Chevy cast iron bare blocks--they offer more than just standard small...DRT31192211- SKU:
- DRT31192211
- Availability:
- Ships Same Business Day
- Weight:
- 203.00 LBS
$3,799.99 -
Dart SBC Little M Iron Block 9.025 4.125/350 31191211
DART
$3,799.99Engine Little M Bare Block 4.125 in Bore 9.025 Deck 350 Main 4-Bolt Main 2 Piece Seal Iron Small Block Chevy Each Build a better Bowtie on a budget with Dart's Little M small block Chevy cast iron bare blocks--they offer more than just standard small...DRT31191211- SKU:
- DRT31191211
- Availability:
- Ships Same Business Day
- Weight:
- 180.00 LBS
$3,799.99 -
Dart SBC Little M Iron Block 9.025 4.000/350 31191111
DART
$3,799.99Engine Little M Bare Block 4.000 in Bore 9.025 Deck 350 Main 4-Bolt Main 2 Piece Seal Iron Small Block Chevy Each Build a better Bowtie on a budget with Dart's Little M small block Chevy cast iron bare blocks--they offer more than just standard small...DRT31191111- SKU:
- DRT31191111
- Availability:
- Ships Same Business Day
- Weight:
- 182.00 LBS
$3,799.99 -
Dart SBC Little M Iron Block 9.025 4.125/400 31182211
DART
$3,999.99EngineLittle MBare Block4.125 in Bore9.025 Deck400 Main4-Bolt Main2 Piece SealIronSmall Block ChevyEachDRT31182211- SKU:
- DRT31182211
- Availability:
- Ships Same Business Day
- Weight:
- 238.00 LBS
$3,999.99 -
Dart SBC Little M Iron Block 9.025 4.000/350 31181111LT
DART
$6,934.99Designed for high-performance applications Features a robust Little M design for enhanced durability Bare block construction allows for custom builds 4.000-inch bore for optimal airflow and performance 9.025-inch deck height for improved engine...DRT31181111LT- SKU:
- DRT31181111LT
- Availability:
- Ships Same Business Day
- Weight:
- 230.00 LBS
$6,934.99 -
Dart SBC Exhaust Valve 1.600 x 11/32 - 4.940 OAL 21391600
DART
$18.63Exhaust Valve1.600 in Head11/32 in Valve Stem4.940 in LongStainlessSmall Block ChevyEachDRT21391600- SKU:
- DRT21391600
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$18.63 -
Dart SBC Intake Valve 2.055 Dia. 21312050
DART
$18.63Intake Valve2.055 in Head11/32 in Valve StemStainlessSmall Block ChevyEachDRT21312050- SKU:
- DRT21312050
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$18.63 -
Derale Filter Mount 3/4-16 25708
DERALE
$36.09Oil Filter MountPorts Up1/2 in NPT Female Ports3/4-16 in Center ThreadAluminumPolishedUniversalKitDER25708- SKU:
- DER25708
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$36.09 -
Derale Spin-On Adapter Kit (13/ 16-16) 15705
DERALE
$40.14Oil Filter AdapterBypassBlock Mount13/16-16 in Center Thread1/2 in NPT Inlet1/2 in NPT OutletAluminumPolishedKitDER15705- SKU:
- DER15705
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
$40.14 -
CVR Performance Billet Alum Remote Oil Filter Mount GM OFM61
CVR PERFORMANCE
$68.99Remote Oil Filter Mount13/16-16 in Thread1/2 in NPT Inlet1/2 in NPT OutletBolt-OnAluminumClear AnodizedHP4 FiltersEachCVROFM61- SKU:
- CVROFM61
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
$68.99 -
CVR Performance Billet Alum Spin On Filter Mount OFA65
CVR PERFORMANCE
$38.99Oil Filter AdapterBypass EliminatorBillet AluminumBlack AnodizedChevy V8EachCVROFA65- SKU:
- CVROFA65
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
$38.99 -
Rocker Arms - SBC 1.6 Ratio 7/16 Stud 73641-16
CROWER
$947.99Rocker ArmEnduro7/16 in Stud Mount1.60 RatioFull RollerStainlessSmall Block ChevySet of 16CRO73641-16- SKU:
- CRO73641-16
- Availability:
- Ships Same Business Day
- Weight:
- 8.65 LBS
$947.99 -
Rocker Arms - SBF 1.6 Ratio 7/16 Stud 73612-16
CROWER
$865.99Rocker Arm7/16 in Stud Mount1.60 RatioFull RollerStainlessNaturalSmall Block FordSet of 16CRO73612-16- SKU:
- CRO73612-16
- Availability:
- Ships Same Business Day
- Weight:
- 10.00 LBS
$865.99 -
Rocker Arms - SBC 1.5 Ratio 7/16 Stud 73601-16
CROWER
$944.99Rocker ArmEnduro7/16 in Stud Mount1.50 RatioFull RollerStainlessSmall Block ChevySet of 16CRO73601-16- SKU:
- CRO73601-16
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
$944.99 -
Hydraulic Lifters Chevy V8 Race 66000R-16
CROWER
$171.99LifterRace SeriesHydraulic Flat Tappet0.842 in ODChevy V8Set of 16CRO66000R-16- SKU:
- CRO66000R-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$171.99 -
Comp Cams Steel 7 Degree Valve Spring Retainers 787-16
COMP CAMS
$85.95Valve Spring Retainer7 Degree0.640 in OD Step1.055 in Single SpringSteelSet of 16COM787-16- SKU:
- COM787-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.48 LBS
$85.95 -
Comp Cams 11/32 10-Degree TI Super Locks - Square Groove 638-16
COMP CAMS
$277.95Valve LockSuper Locks10 Degree11/32 in Valve StemStandard HeightTitaniumNaturalSet of 32COM638-16- SKU:
- COM638-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$277.95
