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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Hi-Volume Small Block Chevy Claimer Oil Pan 6qt Kit, LH Side Dipstick
J J MOTORSPORTS
$210.96A high-capacity oil pan is essential for engine longevity and consistent lubrication under sustained racing conditions. This 6-quart capacity provides superior oil cooling and reduces the risk of oil starvation during hard cornering and aggressive...234-9007- SKU:
- 234-9007
- Availability:
- Ships same business day
- Weight:
- 15.00 LBS
$210.96 -
Peterson Fluid Dry Sump Tank DLM 4 Gallon With Filter 2599280
PETERSON FLUID
$2,126.99A dry sump system demands a tank engineered for reliability and efficiency, and the Peterson Fluid DLM 4-Gallon Tank delivers exactly that. Built specifically for Dirt Late Models, this aluminum tank integrates a high-flow spin-on filter, integral...PTR08-9016- SKU:
- PTR08-9016
- Availability:
- Ships Same Business Day
- Weight:
- 13.75 LBS
- MFG Part #:
- 2599280
$2,126.99 -
IMCA Modified 604 Crate TandemX Kit Serpentine Water Pulley Setup
J J MOTORSPORTS
$1,793.41If you're running an IMCA Modified with a 604 crate engine, a dedicated serpentine water pulley setup eliminates the guesswork of improvised cooling and accessory drive systems. The KSE Tandem-X belt drive delivers reliable, efficient power transfer to...234-9051- SKU:
- 234-9051
- Availability:
- Ships Same Business Day
- Weight:
- 7.00 LBS
$1,793.41 -
Allstar Performance V/C Breather w/o Shield 1-3/8in ALL36204
ALLSTAR PERFORMANCE
$11.69Keep your engine breathing right and running strong with the Allstar Performance V/C Breather (ALL36204) — a no-nonsense ventilation solution built for serious racers who refuse to let crankcase pressure slow them down. Crafted from durable chrome steel,...ALL36204- SKU:
- ALL36204
- Availability:
- Ships Same Business Day
- Weight:
- 0.27 LBS
- MFG Part #:
- ALL36204
$11.69 -
Allstar Performance Valve Covers SBC Alum w/Tubes ALL26139
ALLSTAR PERFORMANCE
$144.99Give your Small Block Chevy the finishing touch it deserves with these polished aluminum valve covers from Allstar Performance. Designed for serious enthusiasts, they combine a clean, eye-catching look with practical functionality — including built-in...ALL26139- SKU:
- ALL26139
- Availability:
- Ships Same Business Day
- Weight:
- 7.25 LBS
- MFG Part #:
- ALL26139
$144.99 -
Allstar Performance Alum Timing Cover SBC ALL90008
ALLSTAR PERFORMANCE
$38.99A timing cover does more than protect your engine's front end—it's a critical structural component that houses your timing chain and oil passages. Upgrading to Allstar Performance's lightweight aluminum construction reduces engine weight while improving...ALL90008- SKU:
- ALL90008
- Availability:
- Ships Same Business Day
- Weight:
- 1.95 LBS
- MFG Part #:
- ALL90008
$38.99 -
Allstar Performance Pulley Shim Kit Crank ALL31066
ALLSTAR PERFORMANCE
$21.49Getting your belt alignment dialed in has never been easier with the Allstar Performance Pulley Shim Kit for Chevy V8 cranks. These precision-machined aluminum shims let you fine-tune pulley positioning quickly and accurately, eliminating belt wear and...ALL31066- SKU:
- ALL31066
- Availability:
- Ships Same Business Day
- Weight:
- 0.35 LBS
- MFG Part #:
- ALL31066
$21.49 -
Peterson Fluid Dry Sump Tank 3 Gallon 08-0009
PETERSON FLUID
$982.99A dry sump system demands a tank engineered for real-world performance—and Peterson Fluid Systems delivers exactly that. This 3-gallon aluminum tank features internal baffling designed to effectively deaerate scavenged oil while maintaining consistent...PTR08-0009- SKU:
- PTR08-0009
- Availability:
- Ships Same Business Day
- Weight:
- 8.90 LBS
- MFG Part #:
- 08-0009
$982.99 -
Valve Cover Breather 1-1/2" Pack of 2 w/ Blue Breather Outerwear
J J MOTORSPORTS
$45.99Crankcase pressure buildup compromises engine seal integrity and reduces performance—a quality breather system is essential for any serious build. This dual-breather kit with pre-filters protects your engine from contamination while maintaining proper...500-1224- SKU:
- 500-1224
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- Unit of Measure:
- Kit
- Flange ID:
- 1-1/2"
- Color:
- Black
- Style:
- Clamp-on
- Shielded:
- No
$45.99 -
Engine Dowel Pins GM SBC X Long Bell housing pins Motor plate Chevy Transmission
J J MOTORSPORTS
$8.95Proper engine-to-transmission alignment is non-negotiable when running a mid-mount motor plate setup. These X-long dowel pins ensure repeatable, precision fitment that eliminates slop and prevents costly misalignment issues down the line. A reliable...D08E9A45- SKU:
- D08E9A45
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$8.95 -
Water Pump Pulley Shim Kit – 1/16" & 1/8" Thick for SBC Dirt Modified & IMCA Racing
J J MOTORSPORTS
$8.95Pulley misalignment cuts engine efficiency and accelerates belt wear—problems that cost you races. This shim kit delivers the precise adjustments needed to dial in your water pump pulley geometry, ensuring consistent belt contact and reliable cooling...RCFL-5071- SKU:
- RCFL-5071
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
Crank Pulley Shim 0.250 inch .250" fits Small Block Big Block Chevy SBC BBC IMCA
J J MOTORSPORTS
$8.95Precise crank pulley alignment is critical for belt drive systems, accessory timing, and overall engine balance—especially in high-RPM racing applications. This aluminum shim corrects pulley offset issues that can lead to belt wear, accessory...468124E8- SKU:
- 468124E8
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
Water Pulley Pump Shim 1/16 Thick Dirt Modified USMTS IMCA
J J MOTORSPORTS
$8.95Proper water pump pulley alignment is critical for maintaining consistent coolant circulation and preventing belt slip under high RPM conditions. This 1/16" aluminum shim compensates for manufacturing tolerances and wear, ensuring your pump runs true and...CF779D83- SKU:
- CF779D83
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
Water Pulley Pump Shim 1/8 Thick Dirt Modified USMTS IMCA
J J MOTORSPORTS
$8.95Proper water pump pulley alignment is critical for consistent cooling system performance and belt longevity in dirt-track racing applications. This 1/8" aluminum shim allows you to fine-tune pulley spacing and eliminate belt slip or misalignment issues...7C805890- SKU:
- 7C805890
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
Crank Pulley Shim 0.125 inch .125" for Small Block Big Block Chevy SBC BBC IMCA
J J MOTORSPORTS
$8.95Crank pulley timing and belt alignment are critical to maintaining proper engine synchronization and preventing costly damage during high-RPM operation. This 0.125" aluminum shim provides the precise offset needed to dial in your pulley position, whether...F962E05A- SKU:
- F962E05A
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
Crank Pulley Shim 0.062 inch .062" fits Small Block Big Block Chevy SBC BBC IMCA
J J MOTORSPORTS
$8.95Crank pulley timing and accessory drive alignment can make or break your engine's performance—even a fraction of an inch matters in high-RPM applications. This 0.062" aluminum shim gives you the precise spacing needed to dial in pulley geometry, reduce...2BC1BCC5- SKU:
- 2BC1BCC5
- Availability:
- Ships Same Business Day
- Weight:
- 0.10 LBS
$8.95 -
SBC Crankshaft Pulley Spacers Kit 1/16, 1/8, 1/4 Pulley Shim Kit (3-pack)
J J MOTORSPORTS
$16.95Crankshaft pulley alignment is critical for belt drive geometry and accessory performance on small-block Chevy engines. This three-piece spacer kit gives you precision adjustment in 1/16", 1/8", and 1/4" increments, eliminating guesswork when dialing in...BF95F11C- SKU:
- BF95F11C
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$16.95 -
1-1/2-Inch Valve Cover Breather Filter - Chrome Finish for SBC IMCA Racing
J J MOTORSPORTS
$10.95Valve cover blow-by gases carry oil vapors and contaminants that degrade engine oil and risk seal damage—a properly filtered breather system protects your engine's internal components and extends service intervals. This 1-1/2-inch breather filter...RCFL-5066- SKU:
- RCFL-5066
- Availability:
- Ships Same Business Day
- Weight:
- 0.30 LBS
$10.95 -
1-3/8-Inch Valve Cover Breather Filter - Chrome Finish for SBC IMCA Racing
J J MOTORSPORTS
$10.95Proper crankcase ventilation is essential for engine longevity and consistent performance in high-RPM racing environments. This 1-3/8-inch breather filter prevents oil mist and contaminants from degrading your fuel charge while maintaining critical...RCFL-5065- SKU:
- RCFL-5065
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
$10.95 -
5/8-Inch Clamp-On Mini Breather Vent - Reusable Racing Breather for IMCA & UMP
J J MOTORSPORTS
$12.95Proper crankcase ventilation is non-negotiable for engine reliability and consistent power delivery on the track. This 5/8-inch clamp-on breather prevents pressure buildup and keeps contaminants out of your engine, allowing you to focus on what...RCFL-5084- SKU:
- RCFL-5084
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
$12.95
