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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Dart SBC Little M Iron Block 9.025 4.000/350 31191111
DART
$3,799.99If you're building a street or race engine on a realistic budget, the Dart Little M iron block delivers the reliability and performance of a purpose-built platform without the premium price tag. This cast iron foundation uses standard small block Chevy...DRT31191111- SKU:
- DRT31191111
- Availability:
- Ships Same Business Day
- Weight:
- 182.00 LBS
$3,799.99Qty in Cart: 0Quantity:Price:$3,799.99Subtotal: -
Dart SBC Little M Iron Block 9.025 4.125/400 31182211
DART
$3,999.99The Dart SBC Little M Iron Block is engineered for builders who demand proven reliability without compromise. With a 4.125" bore and 9.025" deck height, this block provides the foundation for aggressive small-block Chevy builds that require structural...DRT31182211- SKU:
- DRT31182211
- Availability:
- Ships Same Business Day
- Weight:
- 238.00 LBS
$3,999.99Qty in Cart: 0Quantity:Price:$3,999.99Subtotal: -
Dart SBC Little M Iron Block 9.025 4.000/350 31181111LT
DART
$6,934.99If you're building a serious Small Block Chevy engine from the ground up, you need a foundation that won't compromise your power goals. The Dart SBC Little M Iron Block delivers the strength, precision, and flexibility required for high-horsepower...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 valve performance is critical to your Small Block Chevy's breathing efficiency and overall power delivery. The Dart SBC Exhaust Valve delivers reliable, high-temperature durability with stainless construction that resists corrosion and thermal...DRT21391600- SKU:
- DRT21391600
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$18.63 -
Dart SBC Intake Valve 2.055 Dia. 21312050
DART
$18.63A precision intake valve is foundational to your Small Block Chevy's breathing efficiency and combustion reliability. Dart's stainless steel construction delivers superior corrosion resistance and thermal stability under sustained high-RPM operation...DRT21312050- SKU:
- DRT21312050
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$18.63 -
Derale Filter Mount 3/4-16 25708
DERALE
$36.09If you're running a modern engine with remote oil filtration or custom cooling systems, a quality filter mount is non-negotiable for reliable pressure management and leak-free operation. The Derale 25708 delivers a precision-engineered solution with...DER25708- SKU:
- DER25708
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
$36.09 -
Derale Spin-On Adapter Kit (13/ 16-16) 15705
DERALE
$40.14If you're running a custom cooling system or upgrading your oil filtration setup, this Derale adapter kit gives you the flexibility to integrate a spin-on filter where your engine block wasn't originally designed for one. The polished aluminum...DER15705- SKU:
- DER15705
- Availability:
- Ships Same Business Day
- Weight:
- 0.89 LBS
$40.14Qty in Cart: 0Quantity:Price:$40.14Subtotal: -
CVR Performance Billet Alum Remote Oil Filter Mount GM OFM61
CVR PERFORMANCE
$68.99A remote oil filter mount relocates your filter away from the engine bay, reducing underhood temperatures and improving serviceability on tight engine configurations. This CVR Performance billet aluminum unit offers the structural integrity and precision...CVROFM61- SKU:
- CVROFM61
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
$68.99Qty in Cart: 0Quantity:Price:$68.99Subtotal: -
CVR Performance Billet Alum Spin On Filter Mount OFA65
CVR PERFORMANCE
$41.99Oil filter adapters are critical to engine protection, and a bypass eliminator ensures consistent filtration by preventing unfiltered oil from reaching your engine during cold starts or high-flow conditions. The CVR Performance OFA65 delivers precision...CVROFA65- SKU:
- CVROFA65
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
$41.99 -
Rocker Arms - SBC 1.6 Ratio 7/16 Stud 73641-16
CROWER
$947.99Rocker arm ratio directly impacts valve lift and engine breathing efficiency—a 1.6 ratio delivers the mechanical advantage needed for increased valve velocity and improved cylinder filling without requiring cam shaft modifications. Enduro-grade stainless...CRO73641-16- 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
$865.99Maximize your Small Block Ford's valvetrain efficiency with a complete set of full roller rocker arms engineered for consistent lift and reduced friction. The 1.6 ratio delivers optimal valve timing geometry for naturally aspirated and moderately boosted...CRO73612-16- 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 arms are fundamental to your Small Block Chevy's valve actuation, and the right ratio directly impacts both power delivery and engine responsiveness. These full-roller Enduro rocker arms deliver consistent, low-friction valve action across the...CRO73601-16- SKU:
- CRO73601-16
- Availability:
- Ships Same Business Day
- Weight:
- 8.25 LBS
$944.99 -
Hydraulic Lifters Chevy V8 Race 66000R-16
CROWER
$171.99Flat-tappet hydraulic lifters are the backbone of a reliable race engine, converting camshaft motion into consistent valve actuation under extreme conditions. These Chevy V8 Race lifters are engineered to handle the demands of high-RPM competition while...CRO66000R-16- SKU:
- CRO66000R-16
- Availability:
- Ships Same Business Day
- Weight:
- 3.65 LBS
$171.99Qty in Cart: 0Quantity:Price:$171.99Subtotal: -
Comp Cams Steel 7 Degree Valve Spring Retainers 787-16
COMP CAMS
$85.95Valve spring retainers are critical to maintaining consistent spring pressure and preventing valve float at high RPM—especially crucial if you're pushing aggressive cam profiles or forced induction. Comp Cams' steel construction and precise 7-degree...COM787-16- 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 locks are critical safety components that keep your valve train secured under extreme RPM and boost conditions—a failure here means catastrophic engine damage. Comp Cams' titanium Super Locks are engineered for reliability in forced induction and...COM638-16- SKU:
- COM638-16
- Availability:
- Ships Same Business Day
- Weight:
- 0.13 LBS
$277.95 -
Comp Cams Spring Seat Locators - 1.590x1.130x.570 4711-16
COMP CAMS
$79.95Valve spring locators are critical to maintaining consistent spring pressure and preventing valve float during high-RPM operation. These Comp Cams locators ensure precise positioning of your valve springs on the seat, which directly impacts reliability...COM4711-16- SKU:
- COM4711-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.23 LBS
$79.95 -
Comp Cams .570 Spring Seats 4682-16
COMP CAMS
$68.95Precision valve spring locators are critical for maintaining consistent spring pressure and preventing valve float at high RPMs. The Comp Cams .570 Spring Seats ensure your valve train operates within exact specifications, protecting against premature...COM4682-16- SKU:
- COM4682-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.25 LBS
$68.95 -
Comp Cams Spring Seat Locators 1.300 x .570 x.910 4677-16
COMP CAMS
$68.95Valve spring locators are critical for maintaining consistent spring seating and preventing valve float under high RPM conditions. Improperly seated springs compromise cylinder head integrity and can lead to catastrophic engine failure. Comp Cams'...COM4677-16- SKU:
- COM4677-16
- Availability:
- Ships Same Business Day
- Weight:
- 1.00 LBS
$68.95 -
Cloyes Billet True Roller Tmng Set - SBC w/BBC Snout 9-3600BTX3
CLOYES
$159.99Timing chain wear is a silent killer that compounds stress throughout your entire engine—slack chains rob you of precise ignition timing, invite gear rattle, and accelerate wear on your cam and crank. The Cloyes Billet True Roller Timing Set eliminates...CLO9-3600BTX3- SKU:
- CLO9-3600BTX3
- Availability:
- Ships Same Business Day
- Weight:
- 3.22 LBS
$159.99 -
Champ Pans SBC Dry Sump Oil Pan w/ Dart Block #12AN ORB PRO182R3A
CHAMP PANS
$821.99If you're running an asphalt circle track program with a small block Chevy, oil management directly impacts engine reliability and consistency lap after lap. The Champ Pans SBC Dry Sump Oil Pan delivers the precision cooling and scavenging capability...CHAPRO182R3A- SKU:
- CHAPRO182R3A
- Availability:
- Ships Same Business Day
- Weight:
- 14.00 LBS
$821.99
