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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Slip-On Fitting 12AN x 1-1/2 K9039
KEVKO OIL PANS & COMPONENTS
$44.99If you're running a custom cooling or breather system, you need a fitting that seamlessly bridges different hose sizes without compromising flow or reliability. This slip-on adapter converts your 1-1/2" breather tube to a 12AN male connection,...KEVK9039- SKU:
- KEVK9039
- Availability:
- Ships Same Business Day
- Weight:
- 0.20 LBS
- MFG Part #:
- K9039
$44.99 -
Slip-On Oil Fill & Cap 1-3/8in K9028
KEVKO OIL PANS & COMPONENTS
$49.99A quality oil fill cap is essential for maintaining proper engine sealing and preventing contamination—especially on custom or modified engine builds where factory caps don't fit. This slip-on design with O-ring seal delivers a secure, leak-free fit on...KEVK9028- SKU:
- KEVK9028
- Availability:
- Ships Same Business Day
- Weight:
- 0.28 LBS
- MFG Part #:
- K9028
$49.99 -
Alum Evac Tank Kit w/1-1/2in Slip ons K139-OPEN
KEVKO OIL PANS & COMPONENTS
$299.99A quality crankcase evacuation system is essential for maintaining engine health and preventing blow-by pressure buildup that can compromise seals and gaskets. This aluminum evac tank kit provides a complete, bolt-together solution that routes crankcase...KEVK139-OPEN- SKU:
- KEVK139-OPEN
- Availability:
- Ships Same Business Day
- Weight:
- 4.45 LBS
- MFG Part #:
- K139-OPEN
$299.99 -
Evac Kit Only Without Valve Cover Fittings K139-KIT
KEVKO OIL PANS & COMPONENTS
$214.99A proper crankcase evacuation system is essential for high-performance engines, reducing pressure buildup that can compromise seals and gaskets while improving overall engine reliability. The K139-KIT provides a complete weld-on solution with quality...KEVK139-KIT- SKU:
- KEVK139-KIT
- Availability:
- Ships Same Business Day
- Weight:
- 3.44 LBS
- MFG Part #:
- K139-KIT
$214.99 -
Alum Evac Tank Kit w/1-3/8in Slip Ons K139-CRATE
KEVKO OIL PANS & COMPONENTS
$299.99A properly functioning crankcase evacuation system is essential for maintaining engine reliability and preventing blow-by gases from compromising oil seals and gaskets. This aluminum evacuation tank kit provides a complete solution for extracting...KEVK139-CRATE- SKU:
- KEVK139-CRATE
- Availability:
- Ships Same Business Day
- Weight:
- 4.43 LBS
- MFG Part #:
- K139-CRATE
$299.99 -
Weld-In Fitting Evac K139-2
KEVKO OIL PANS & COMPONENTS
$10.99Proper crankcase evacuation is critical for engine longevity and consistent performance—excessive pressure inside the crankcase can compromise seals, blow gaskets, and reduce horsepower. The Weld-In Fitting Evac K139-2 from Kevko integrates seamlessly...KEVK139-2- SKU:
- KEVK139-2
- Availability:
- Ships Same Business Day
- Weight:
- 0.17 LBS
- MFG Part #:
- K139-2
$10.99 -
Evac Check Valve K139-1
KEVKO OIL PANS & COMPONENTS
$19.99Excessive crankcase pressure kills horsepower and shortens engine life—the Evac Check Valve K139-1 prevents backflow and maintains optimal evacuation efficiency in your forced induction setup. Designed for the Kevko Crankcase Evacuation System, this...KEVK139-1- SKU:
- KEVK139-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.23 LBS
- MFG Part #:
- K139-1
$19.99 -
Evac Canister Only K139
KEVKO OIL PANS & COMPONENTS
$119.99Crankcase pressure buildup kills engine reliability and performance—the Evac Canister Only K139 solves this by separating oil mist from evacuation gases before they reach your intake system. This air-oil separator prevents oil contamination, reduces...KEVK139- SKU:
- KEVK139
- Availability:
- Ships Same Business Day
- Weight:
- 1.72 LBS
- MFG Part #:
- K139
$119.99 -
Oil Pan Pickup Tube for Pans F800 & F800W F800-1
KEVKO OIL PANS & COMPONENTS
$67.99A reliable oil pickup tube is critical to maintaining proper oil flow to your engine under racing conditions, where oil starvation can cause catastrophic damage in seconds. This Kevko pickup tube is engineered specifically for the Ford 2300 engine...KEVF800-1- SKU:
- KEVF800-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.98 LBS
- MFG Part #:
- F800-1
$67.99 -
SBC Oil Pan Sportsman 9qt LH/RH Dipstick 57-85 1096
KEVKO OIL PANS & COMPONENTS
$469.99A quality oil pan is fundamental to engine reliability—it manages cooling, debris separation, and consistent oil delivery under sustained racing conditions. This Sportsman 9qt pan delivers the capacity and construction you need for extended track...KEV1096- SKU:
- KEV1096
- Availability:
- Ships Same Business Day
- Weight:
- 18.34 LBS
- MFG Part #:
- 1096
$469.99 -
SBC Oil Pan Sportsman 7qt RH Dipstick 86-Up 1092NRH
KEVKO OIL PANS & COMPONENTS
$351.99Oil capacity and sump location directly impact engine cooling efficiency and oil return rates in high-performance applications. This 7-quart rear-sump design provides adequate oil volume for sustained racing while the full louvered aluminum windage tray...KEV1092NRH- SKU:
- KEV1092NRH
- Availability:
- Ships Same Business Day
- Weight:
- 17.00 LBS
- MFG Part #:
- 1092NRH
$351.99 -
SBC Oil Pan Sportsman 7qt LH/RH Dipstick 57-85 1092
KEVKO OIL PANS & COMPONENTS
$351.99A quality oil pan is foundational to engine reliability, especially in high-performance Small Block Chevy applications where proper oil capacity and flow management directly impact bearing protection and sustained power output. This 7-quart Sportsman pan...KEV1092- SKU:
- KEV1092
- Availability:
- Ships Same Business Day
- Weight:
- 17.45 LBS
- MFG Part #:
- 1092
$351.99Qty in Cart: 0Quantity:Price:$351.99Subtotal: -
SBC Oil Pan Sportsman 7qt LH/RH Dipstick 57-85 1091W
KEVKO OIL PANS & COMPONENTS
$339.99A quality oil pan is the foundation of engine longevity and reliable performance. This Sportsman 7-quart pan combines increased capacity with a louvered windage tray to reduce oil aeration and heat buildup—critical for sustained high-RPM operation. The...KEV1091W- SKU:
- KEV1091W
- Availability:
- Ships Same Business Day
- Weight:
- 15.56 LBS
- MFG Part #:
- 1091W
$339.99 -
SBC Oil Pan Modified 7qt RH Dipstick 86-Up 1090NRH
KEVKO OIL PANS & COMPONENTS
$209.99A quality oil pan is foundational to engine reliability—proper oil capacity and sump design directly impact lubrication efficiency and heat dissipation under sustained load. This modified 7-quart pan for Small Block Chevy engines delivers increased oil...KEV1090NRH- SKU:
- KEV1090NRH
- Availability:
- Ships Same Business Day
- Weight:
- 14.09 LBS
- MFG Part #:
- 1090NRH
$209.99 -
SBC Oil Pan Modified 7qt LH Dipstick 57-79 1090
KEVKO OIL PANS & COMPONENTS
$209.99A quality oil pan is fundamental to engine reliability, and this modified design maximizes oil capacity while maintaining optimal windage control for sustained high-RPM operation. The 7-quart capacity and removable aluminum windage tray reduce parasitic...KEV1090- SKU:
- KEV1090
- Availability:
- Ships Same Business Day
- Weight:
- 14.22 LBS
- MFG Part #:
- 1090
$209.99 -
SBC Oil Pan C/T 6qt LH Dipstick 57-79 1087
KEVKO OIL PANS & COMPONENTS
$256.99A quality oil pan is foundational to engine reliability, and this SBC unit delivers the capacity and design needed for consistent lubrication under sustained racing or high-performance conditions. The 6-quart capacity with rear sump configuration...KEV1087- SKU:
- KEV1087
- Availability:
- Ships Same Business Day
- Weight:
- 13.65 LBS
- MFG Part #:
- 1087
$256.99 -
SBC Oil Pan Claimer 6qt RH Dipstick 86-Up 1086NRH
KEVKO OIL PANS & COMPONENTS
$163.99If you're running a Small Block Chevy and need reliable oil capacity without sacrificing underbody clearance, the SBC Oil Pan Claimer delivers a practical 6-quart capacity in a compact rear-sump design. Built from steel with zinc plating for corrosion...KEV1086NRH- SKU:
- KEV1086NRH
- Availability:
- Ships Same Business Day
- Weight:
- 12.54 LBS
- MFG Part #:
- 1086NRH
$163.99 -
SBC Oil Pan Claimer 6qt LH Dipstick 57-79 1086
KEVKO OIL PANS & COMPONENTS
$163.99A reliable oil pan is foundational to any small-block Chevy engine build—it's your first line of defense against oil starvation and catastrophic engine failure. This Claimer rear-sump design delivers 6-quart capacity with a driver-side dipstick...KEV1086- SKU:
- KEV1086
- Availability:
- Ships Same Business Day
- Weight:
- 12.56 LBS
- MFG Part #:
- 1086
$163.99 -
Oil Pump Pickup Tube SBC 1008-10555
KEVKO OIL PANS & COMPONENTS
$49.99Reliable oil delivery is the foundation of engine longevity, especially in high-RPM circle track applications where consistent lubrication directly impacts performance and durability. This pickup tube is engineered as a bolt-on solution for Small Block...KEV1008-10555- SKU:
- KEV1008-10555
- Availability:
- Ships Same Business Day
- Weight:
- 0.74 LBS
- MFG Part #:
- 1008-10555
$49.99 -
Oil Pump Pickup Tube SBC 1006.75
KEVKO OIL PANS & COMPONENTS
$49.99A properly functioning oil pickup tube is critical to maintaining consistent oil pressure and preventing pump cavitation during high-rpm running—especially on the track where engine stress is constant. This Kevko pickup tube is engineered for circle...KEV1006-3/4- SKU:
- KEV1006-3/4
- Availability:
- Ships Same Business Day
- Weight:
- 0.70 LBS
- MFG Part #:
- 1006.75
$49.99
