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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Chevrolet Performance 5/16 Pushrods (16) 7.122 Long 12371041
CHEVROLET PERFORMANCE
$68.25Pushrods are the backbone of your valvetrain's reliability and precision timing. These Chevrolet Performance units deliver consistent, repeatable valve actuation under sustained high RPM loads—critical for maintaining power delivery and preventing valve...GMP12371041- SKU:
- GMP12371041
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- MFG Part #:
- 12371041
$68.25Qty in Cart: 0Quantity:Price:$68.25Subtotal: -
Chevrolet Performance Valve Spring Cap 10241744
CHEVROLET PERFORMANCE
$4.49A properly functioning valve spring cap is critical to maintaining consistent valve train geometry and preventing catastrophic engine failure. This Chevrolet Performance cap ensures precise valve spring preload and retainer alignment, which directly...GMP10241744- SKU:
- GMP10241744
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
- MFG Part #:
- 10241744
$4.49 -
Ford Performance High-Performance Oil Filter Case of 12 Synthetic-Polymer Media CM-6731-FL1A
FORD
$195.99Engine protection starts with filtration. These Ford Performance oil filters use a synthetic-polymer and cellulose-fiber blend that delivers up to 50% more filtering capacity than standard filters, keeping contaminants out of your oil system and...FRDM6731-FL1A- SKU:
- FRDM6731-FL1A
- Availability:
- Ships Same Business Day
- Weight:
- 18.20 LBS
- MFG Part #:
- M-6731-FL1A
$195.99 -
Ford Performance 289-302 Heavy Duty Oil Pump Drive Shaft Chromoly Steel M-6605-B302
FORD
$36.99Stock oil pump drive shafts are a common failure point in high-performance 289-302 builds, particularly under sustained RPM and boost. This chromoly steel shaft eliminates that weak link with a centerless-ground design and reinforced mid-shaft diameter...FRDM6605-B302- SKU:
- FRDM6605-B302
- Availability:
- Ships Same Business Day
- Weight:
- 0.24 LBS
- MFG Part #:
- M-6605-B302
$36.99 -
Ford Performance 302-351W Thrust Plate M-6269-A351
FORD
$63.99The camshaft thrust plate is a critical component that controls axial movement of your camshaft, preventing damaging contact with the cylinder block and ensuring precise valve timing under all operating conditions. Without proper thrust plate clearance,...FRDM6269-A351- SKU:
- FRDM6269-A351
- Availability:
- Ships Same Business Day
- Weight:
- 0.29 LBS
- MFG Part #:
- M-6269-A351
$63.99 -
Ford Performance Camshaft Thrust Plate for 302 351W Engines with 0.250" Thick Retainer Plate M-6269-A302
FORD
$57.99A camshaft thrust plate is essential when assembling or rebuilding a Small Block Ford engine—it locks the camshaft in place and prevents axial movement that can compromise timing accuracy and engine reliability. If you're replacing a worn plate or...FRDM6269-A302- SKU:
- FRDM6269-A302
- Availability:
- Ships Same Business Day
- Weight:
- 0.07 LBS
- MFG Part #:
- M-6269-A302
$57.99 -
Ford Performance Timing Chain & Gear Set for 289/302/351W Engines with Steel Sprockets M-6268-B302
FORD
$187.99Timing chain wear is one of the most overlooked failure points in high-mileage Small Block Ford engines—and one of the most expensive to address after catastrophic damage occurs. This Ford Performance timing chain and gear set eliminates guesswork with a...FRDM6268-B302- SKU:
- FRDM6268-B302
- Availability:
- Ships Same Business Day
- Weight:
- 3.42 LBS
- MFG Part #:
- M-6268-B302
$187.99 -
Ford Performance Double Roller Timing Chain Set for 289/302/351W Engines M-6268-A302
FORD
$204.99A worn or inadequate timing chain can compromise engine reliability and performance, especially in high-revving applications. This Ford Performance timing chain set delivers the durability and precision required for Small Block Ford engines that demand...FRDM6268-A302- SKU:
- FRDM6268-A302
- Availability:
- Ships Same Business Day
- Weight:
- 3.58 LBS
- MFG Part #:
- M-6268-A302
$204.99 -
Ford Performance Z-Head Aluminum Cylinder Head 63cc 7mm Valves M-6049-Z304DA7
FORD
$1,780.99The Ford Performance Z-Head delivers the airflow and combustion efficiency your 5.0L or 5.8L Windsor engine needs to unlock serious power gains. These CNC-machined aluminum heads transform fuel burn and cylinder filling, making them essential for any...FRDM6049-Z304DA7- SKU:
- FRDM6049-Z304DA7
- Availability:
- Ships Same Business Day
- Weight:
- 31.30 LBS
- MFG Part #:
- M-6049-Z304DA7
$1,780.99 -
Ford Performance Z2 Aluminum Cylinder Head 289/302/351W 2.05" Intake 1.60" Exhaust M-6049-Z2
FORD
$1,365.99If you're serious about extracting maximum power from your small-block Ford, the Ford Performance Z2 Aluminum Cylinder Head is a direct bolt-on upgrade that delivers measurable gains across the entire RPM band. The Velocity Vane intake port design...FRDM6049-Z2- SKU:
- FRDM6049-Z2
- Availability:
- Ships Same Business Day
- Weight:
- 31.70 LBS
- MFG Part #:
- M-6049-Z2
$1,365.99 -
Ford Performance Camshaft Rear Plug Kit for Small Block Ford Engines Set of 10 M-6026-S351
FORD
$11.99Sealing the camshaft rear properly is critical to preventing oil leaks and maintaining engine integrity on any Small Block Ford build. These Ford Performance plugs deliver the corrosion resistance and secure fit you need for long-term reliability,...FRDM6026-S351- SKU:
- FRDM6026-S351
- Availability:
- Ships Same Business Day
- Weight:
- 0.95 LBS
- MFG Part #:
- M-6026-S351
$11.99 -
Ford Performance Engine Block Threaded Core Plugs 1.25" NPT Set of 6 M-6026-B302
FORD
$29.99Core plugs are a critical sealing component that's often overlooked until failure creates catastrophic coolant leaks and engine damage. These Ford Performance threaded plugs eliminate the guesswork of soft-plug installation by providing a machined,...FRDM6026-B302- SKU:
- FRDM6026-B302
- Availability:
- Ships Same Business Day
- Weight:
- 1.60 LBS
- MFG Part #:
- M-6026-B302
$29.99 -
Ford Performance High Performance Oil Filter Synthetic-Polymer Media Heavy Gauge Base CM-6731-FL1A
FORD
$17.99High-performance engines demand filtration that keeps pace with elevated operating pressures and extended service intervals. The Ford Performance CM-6731-FL1A delivers 50% greater filtering capacity than standard filters, protecting critical engine...FRDCM6731-FL1A- SKU:
- FRDCM6731-FL1A
- Availability:
- Ships Same Business Day
- Weight:
- 1.47 LBS
- MFG Part #:
- CM-6731-FL1A
$17.99 -
Oil Filter PH5
FRAM
$9.99Engine oil is your drivetrain's lifeblood, and filtration directly impacts longevity and performance under sustained load. The PH5 delivers robust protection with an extra-guard design that captures contaminants before they compromise bearing surfaces...FRAPH5- SKU:
- FRAPH5
- Availability:
- Ships Same Business Day
- Weight:
- 0.93 LBS
- MFG Part #:
- PH5
$9.99 -
Oil Filter PH3506-10
FRAM
$8.99Keep your engine running clean and protected with the PH3506-10 Oil Filter, engineered to trap contaminants and maintain optimal oil flow under demanding conditions. Whether you're logging track miles or pushing your build to the limit, a quality oil...FRAPH3506- SKU:
- FRAPH3506
- Availability:
- Ships Same Business Day
- Weight:
- 0.51 LBS
- MFG Part #:
- PH3506-10
$8.99Qty in Cart: 0Quantity:Price:$8.99Subtotal: -
Oil Filter PH30
FRAM
$4.99Engine protection starts with reliable filtration. The Oil Filter PH30 delivers consistent debris removal across a wide range of applications, keeping critical engine components clean and extending service intervals. With its robust steel construction...FRAPH30- SKU:
- FRAPH30
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- MFG Part #:
- PH30
$4.99Qty in Cart: 0Quantity:Price:$4.99Subtotal: -
Oil Filter PH16
FRAM
$6.99Engine protection starts with filtration. The Fram Extra Guard PH16 uses a proprietary multi-fiber media blend that captures significantly more contaminants than standard filters, extending oil life and reducing wear on critical engine components. For...FRAPH16- SKU:
- FRAPH16
- Availability:
- Ships Same Business Day
- Weight:
- 0.77 LBS
- MFG Part #:
- PH16
- Thread Size:
- 3/4 in.-16
$6.99Qty in Cart: 0Quantity:Price:$6.99Subtotal: -
Performance Oil Filter HP8
FRAM
$19.99Consistent oil filtration is non-negotiable for engine longevity and performance. The HP8 delivers reliable particulate removal and optimal flow rates, keeping your Small Block Chevy's internals clean under sustained RPM. This screw-on canister design...FRAHP8- SKU:
- FRAHP8
- Availability:
- Ships Same Business Day
- Weight:
- 1.06 LBS
- MFG Part #:
- HP8
$19.99Qty in Cart: 0Quantity:Price:$19.99Subtotal: -
Performance Oil Filter HP6A
FRAM
$28.99A quality oil filter is non-negotiable for engine longevity and performance. The HP6A delivers superior filtration and flow characteristics in a compact, reliable package designed for high-performance applications. This screw-on canister filter ensures...FRAHP6A- SKU:
- FRAHP6A
- Availability:
- Ships Same Business Day
- Weight:
- 2.27 LBS
- MFG Part #:
- HP6A
$28.99Qty in Cart: 0Quantity:Price:$28.99Subtotal: -
Performance Oil Filter GM LS3/LS7/LS9 HP18
FRAM
$23.99The HP18 is a purpose-built oil filter engineered for the demanding thermal and pressure requirements of GM's high-output LS engine family. Designed with premium filtration media and robust construction, it delivers reliable engine protection during...FRAHP18- SKU:
- FRAHP18
- Availability:
- Ships Same Business Day
- Weight:
- 0.78 LBS
- MFG Part #:
- HP18
$23.99Qty in Cart: 0Quantity:Price:$23.99Subtotal:
