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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SBC Solid Roller Cam 111013-10
HOWARDS RACING COMPONENTS
$543.99A solid roller cam is the foundation of a high-revving small block Chevy build that demands reliability and consistent valve actuation under extreme conditions. This mechanical roller design eliminates the wear patterns of flat-tappet cams, delivering...HRC111013-10- SKU:
- HRC111013-10
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
$543.99 -
Chevrolet Performance Clamp - Distributor Hold Down 19433111
CHEVROLET PERFORMANCE
$8.49A loose distributor is a tuning nightmare—it throws off ignition timing and kills reliability on the track or street. The Chevrolet Performance Clamp secures your distributor with precision, keeping spark timing locked in place where it belongs. For any...GMP19433111- SKU:
- GMP19433111
- Availability:
- Ships Same Business Day
- Weight:
- 0.08 LBS
$8.49 -
Chevrolet Performance Aluminum Rocker Arm Kit 1.50 Ratio 19432298
CHEVROLET PERFORMANCE
$574.56If you're building or refreshing a Small Block Chevy engine, rocker arms are the unsung heroes that directly transfer camshaft motion to your valvetrain—and cheap ones will cost you reliability and power. These Chevrolet Performance aluminum rocker arms...GMP19432298- SKU:
- GMP19432298
- Availability:
- Ships Same Business Day
- Weight:
- 7.10 LBS
$574.56 -
Chevrolet Performance SBC Fastburn Cylinder Head Assem. 3rd Design 19417592
CHEVROLET PERFORMANCE
$1,514.84The Chevrolet Performance SBC Fastburn Cylinder Head Assembly delivers measurable gains in combustion efficiency and peak horsepower for small block Chevy engines. The Fast Burn design optimizes flame propagation across the combustion chamber,...GMP19417592- SKU:
- GMP19417592
- Availability:
- Ships Same Business Day
- Weight:
- 24.10 LBS
$1,514.84 -
Chevrolet Performance SBC Fastburn Cylinder Head - Bare 19417591
CHEVROLET PERFORMANCE
MSRP: $1,034.37$1,034.36The Chevrolet Performance SBC Fastburn Cylinder Head delivers optimized combustion efficiency for small-block Chevy engines that demand reliable power across the RPM range. Its fastburn design and 210 cc intake port promote consistent flame propagation...GMP19417591- SKU:
- GMP19417591
- Availability:
- Ships Same Business Day
- Weight:
- 21.20 LBS
MSRP: $1,034.37$1,034.36 -
Chevrolet Performance Chevy Performance LSX Cast Iron Block - 4.185 Bore Finished 19417353
CHEVROLET PERFORMANCE
$5,573.06The LSX Bowtie block is engineered for builders who demand maximum durability and oiling efficiency in high-horsepower applications. With 400 mPa tensile strength—60% stronger than previous generations—this cast iron foundation handles extreme boost...GMP19417353- SKU:
- GMP19417353
- Availability:
- Ships Same Business Day
- Weight:
- 268.00 LBS
$5,573.06 -
Chevrolet Performance Chevy Performance LSX Cast Iron Block - Semi Finish 9.260 DH 19417351
CHEVROLET PERFORMANCE
MSRP: $5,038.95$5,038.94The LSX Bowtie block is purpose-built for builders who demand race-proven engineering without the race-car price tag. Developed in collaboration with NHRA Pro Stock legend Warren Johnson, this CNC-machined cast iron foundation delivers the structural...GMP19417351- SKU:
- GMP19417351
- Availability:
- Ships Same Business Day
- Weight:
- 250.00 LBS
MSRP: $5,038.95$5,038.94 -
Chevrolet Performance Valve Locks Set for 604 Crate Eng. w/Beehive Spr 19302868
CHEVROLET PERFORMANCE
$154.13Running a 604 crate engine with beehive springs demands valve locks engineered to handle the increased spring pressures and RPM demands of modern racing. These OEM Chevrolet Performance valve locks are precision-manufactured to maintain valve seat...GMP19302868- SKU:
- GMP19302868
- Availability:
- Ships Same Business Day
- Weight:
- 0.06 LBS
$154.13Qty in Cart: 0Quantity:Price:$154.13Subtotal: -
Chevrolet Performance Lifter Guide - (1pk) Chevrolet LSX Block 19166182
CHEVROLET PERFORMANCE
$20.15Worn or damaged lifter guides compromise valve train stability and can lead to catastrophic engine failure under high-RPM conditions. This OEM Chevrolet composite lifter guide ensures consistent bore alignment and prevents lateral lifter movement,...GMP19166182- SKU:
- GMP19166182
- Availability:
- Ships Same Business Day
- Weight:
- 0.04 LBS
$20.15 -
Chevrolet Performance Oil Pump - Hi-Volume LS 4.8L - 7.0L Engines 12710303
CHEVROLET PERFORMANCE
$137.99Adequate oil circulation is non-negotiable when you're pushing your LS engine to its limits. A worn or undersized oil pump compromises lubrication under high RPM and sustained boost, risking bearing wear and catastrophic failure. This hi-volume OE...GMP12710303- SKU:
- GMP12710303
- Availability:
- Ships Same Business Day
- Weight:
- 2.50 LBS
$137.99 -
Chevrolet Performance Oil Level Dipstick - LS 6.2L RH Side 12669528
CHEVROLET PERFORMANCE
$42.99Accurate oil level monitoring is non-negotiable for engine longevity, especially in high-performance LS applications where proper lubrication directly impacts reliability and power output. This OEM Chevrolet dipstick delivers precise measurement without...GMP12669528- SKU:
- GMP12669528
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$42.99 -
Chevrolet Performance Tensioner Kit- Timing Chain 12626407
CHEVROLET PERFORMANCE
$51.99A worn timing chain tensioner compromises valve timing accuracy and can lead to catastrophic engine damage if left unchecked. This OEM Chevrolet Performance kit restores proper chain tension, ensuring reliable valve synchronization and extending your...GMP12626407- SKU:
- GMP12626407
- Availability:
- Ships Same Business Day
- Weight:
- 0.80 LBS
$51.99 -
Chevrolet Performance Oil Dipstick Tube - LS3 12625031
CHEVROLET PERFORMANCE
$129.99Accurate oil level monitoring is non-negotiable in high-performance LS3 applications, where engine stress demands precise maintenance intervals. OEM Chevrolet dipstick tubes are engineered for reliable, repeatable readings—critical when you're pushing...GMP12625031- SKU:
- GMP12625031
- Availability:
- Ships Same Business Day
- Weight:
- 0.26 LBS
$129.99 -
Chevrolet Performance Windage Tray - 6.2L LS 2010-2015 12611129
CHEVROLET PERFORMANCE
$63.99Windage trays are critical for high-revving LS engines—they prevent oil from being churned into foam by the crankshaft, which robs you of pressure and cooling efficiency. This OEM Chevrolet Performance unit is engineered specifically for the 6.2L LS...GMP12611129- SKU:
- GMP12611129
- Availability:
- Ships Same Business Day
- Weight:
- 2.95 LBS
$63.99 -
Chevrolet Performance Engine Valley Cover Kit LS2/LS3/LS7 wo/PCV 12598832
CHEVROLET PERFORMANCE
$181.99The valley between your LS cylinder heads is prime real estate for oil leaks and debris accumulation—a properly sealed engine valley cover is essential for maintaining oil pressure, preventing contamination, and keeping your engine bay clean during...GMP12598832- SKU:
- GMP12598832
- Availability:
- Ships Same Business Day
- Weight:
- 3.40 LBS
$181.99 -
Chevrolet Performance Crankshaft Reluctor Ring LS 58-Tooth 12586768
CHEVROLET PERFORMANCE
$32.36A reluctor ring is the foundation of modern engine management—without it, your LS engine's ignition timing and fuel injection won't sync properly. This OEM Chevrolet reluctor ring ensures accurate crankshaft position sensing at high RPM, critical for...GMP12586768- SKU:
- GMP12586768
- Availability:
- Ships Same Business Day
- Weight:
- 1.55 LBS
$32.36 -
Chevrolet Performance Indicator Assembly - Oil Level 12570788
CHEVROLET PERFORMANCE
$46.99Accurate oil level monitoring is critical for engine longevity and performance, especially in high-demand LS-series applications where oil starvation can quickly compromise bearing surfaces and cam profiles. This OEM Chevrolet dipstick delivers reliable,...GMP12570788- SKU:
- GMP12570788
- Availability:
- Ships Same Business Day
- Weight:
- 0.05 LBS
$46.99 -
Chevrolet Performance Tube Assembly - Oil Level Indiacator 12570787
CHEVROLET PERFORMANCE
$74.99Accurate oil level monitoring is critical to engine longevity and performance—a worn or damaged dipstick tube can lead to false readings and costly neglect of your engine's vital fluid levels. The Chevrolet Performance tube assembly delivers OEM-grade...GMP12570787- SKU:
- GMP12570787
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
$74.99 -
Chevrolet Performance LS Reluctor Wheel 24-Tooth
CHEVROLET PERFORMANCE
$63.49Accurate engine timing is non-negotiable in high-performance LS builds, and your ignition system depends on a properly functioning reluctor wheel to deliver precise crankshaft position data to your ECU. A worn or damaged reluctor ring compromises fuel...GMP12559353- SKU:
- GMP12559353
- Availability:
- Ships Same Business Day
- Weight:
- 1.31 LBS
$63.49 -
Chevrolet Performance Windage Tray - LS 5.7L/ 6.0L 2002-2013 12558189
CHEVROLET PERFORMANCE
$34.99Oil windage directly impacts engine efficiency and longevity—excess oil mist in the crankcase increases drag, reduces power output, and accelerates wear on internal components. This Chevrolet Performance windage tray eliminates that problem by directing...GMP12558189- SKU:
- GMP12558189
- Availability:
- Ships Same Business Day
- Weight:
- 3.45 LBS
$34.99
