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
-
SBC Roller Rocker Arms 1.5 Ratio 3/8 Stud 1035
SCORPION PERFORMANCE
$471.01Rocker Arm3/8 in Stud Mount1.50 RatioFull RollerNarrow BodySelf-AlignAluminumBlue AnodizedSmall Block ChevySet of 16SPN1035- SKU:
- SPN1035
- Availability:
- Ships Same Business Day
- Weight:
- 6.75 LBS
- MFG Part #:
- 1035
$471.01 -
SBF Roller Rocker Arms 1.72 Ratio Pedestal Mnt. 1022
SCORPION PERFORMANCE
$444.82Rocker ArmRace Series5/16 in Pedestal Mount1.72 RatioFull RollerAluminumBlue AnodizedSmall Block FordSet of 16SPN1022- SKU:
- SPN1022
- Availability:
- Ships Same Business Day
- Weight:
- 8.77 LBS
- MFG Part #:
- 1022
$444.82 -
SBF Roller Rocker Arms 1.6 Ratio Pedestal Mount 1021
SCORPION PERFORMANCE
$444.82Rocker ArmRace Series5/16 in Pedestal Mount1.60 RatioFull RollerAluminumBlue AnodizedSmall Block FordSet of 16SPN1021- SKU:
- SPN1021
- Availability:
- Ships Same Business Day
- Weight:
- 8.74 LBS
- MFG Part #:
- 1021
$444.82 -
SBF Roller Rocker Arms 1.72 Ratio 7/16 Stud 1020
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series7/16 in Stud Mount1.72 RatioFull RollerAluminumBlue AnodizedSmall Block FordSet of 16SPN1020- SKU:
- SPN1020
- Availability:
- Ships Same Business Day
- Weight:
- 8.41 LBS
- MFG Part #:
- 1020
$402.38 -
SBF Roller Rocker Arms 1.6 Ratio 3/8 Stud 1017
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series3/8 in Stud Mount1.60 RatioFull RollerAluminumBlue AnodizedSmall Block FordSet of 16SPN1017- SKU:
- SPN1017
- Availability:
- Ships Same Business Day
- Weight:
- 8.70 LBS
- MFG Part #:
- 1017
$402.38 -
SBC Roller Rocker Arms 1.5 Ratio 7/16 Stud 1011
SCORPION PERFORMANCE
$413.03Precision-engineered rocker arms for enhanced performance Designed specifically for race applications Features a 7/16 inch stud mount for easy installation 1.50 ratio provides optimal lift for maximum power Full roller design reduces friction for...SPN1011- SKU:
- SPN1011
- Availability:
- Ships Same Business Day
- Weight:
- 8.30 LBS
- MFG Part #:
- 1011
$413.03 -
SBC Roller Rocker Arms 1.65 Ratio 7/16 Stud 1009
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series7/16 in Stud Mount1.65 RatioFull RollerAluminumBlue AnodizedSmall Block ChevySet of 16SPN1009- SKU:
- SPN1009
- Availability:
- Ships Same Business Day
- Weight:
- 8.43 LBS
- MFG Part #:
- 1009
$402.38 -
SBC Roller Rocker Arms 1.6 Ratio 7/16 Stud 1003
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series7/16 in Stud Mount1.60 RatioFull RollerAluminumBlue AnodizedSmall Block ChevySet of 16SPN1003- SKU:
- SPN1003
- Availability:
- Ships Same Business Day
- Weight:
- 8.45 LBS
- MFG Part #:
- 1003
$402.38 -
SBC Roller Rocker Arms 1.6 Ratio 3/8 Stud 1002
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series3/8 in Stud Mount1.60 RatioFull RollerAluminumBlue AnodizedSmall Block ChevySet of 16SPN1002- SKU:
- SPN1002
- Availability:
- Ships Same Business Day
- Weight:
- 8.69 LBS
- MFG Part #:
- 1002
$402.38 -
SBC Roller Rocker Arms 1.5 Ratio 7/16 Stud 1001
SCORPION PERFORMANCE
$402.38Precision-engineered rocker arms for enhanced performance Designed specifically for race applications Features a 7/16 inch stud mount for easy installation 1.50 ratio provides optimal lift for maximum power Full roller design reduces friction for...SPN1001- SKU:
- SPN1001
- Availability:
- Ships Same Business Day
- Weight:
- 8.40 LBS
- MFG Part #:
- 1001
$402.38 -
SBC Roller Rocker Arms 1.5 Ratio 3/8 Stud 1000
SCORPION PERFORMANCE
$402.38Rocker ArmRace Series3/8 in Stud Mount1.50 RatioFull RollerAluminumBlue AnodizedSmall Block ChevySet of 16SPN1000- SKU:
- SPN1000
- Availability:
- Ships Same Business Day
- Weight:
- 8.68 LBS
- MFG Part #:
- 1000
$402.38 -
GM LS1/LS2/LS6 Rocker Arm Set 1.7 Ratio Adj. SLS17A
SHARP ROCKERS
$746.99Rocker ArmOriginalShaft Mount1.70 RatioAdjustableFull RollerAluminumOrange AnodizedLS1 / LS2 / LS6GM LS-SeriesSet of 16SHPSLS17A- SKU:
- SHPSLS17A
- Availability:
- Ships Same Business Day
- Weight:
- 6.72 LBS
- MFG Part #:
- SLS17A
$746.99 -
SBC Rocker Arms - 1.6 Ratio 7/16 Stud S1005-250
SHARP ROCKERS
$398.99Rocker ArmOriginal7/16 in Stud Mount1.60 Ratio0.250 in OffsetFull RollerAluminumOrange AnodizedSmall Block ChevySet of 16SHPS1005-250- SKU:
- SHPS1005-250
- Availability:
- Ships Same Business Day
- Weight:
- 6.85 LBS
- MFG Part #:
- S1005-250
$398.99 -
SBC Rocker Arms - 1.6 Ratio 7/16 Stud S1005-150
SHARP ROCKERS
$409.99Rocker ArmOriginal7/16 in Stud Mount1.60 Ratio0.150 in OffsetFull RollerAluminumOrange AnodizedSmall Block ChevySet of 16SHPS1005-150- SKU:
- SHPS1005-150
- Availability:
- Ships Same Business Day
- Weight:
- 6.80 LBS
- MFG Part #:
- S1005-150
$409.99 -
SBF Rocker Arm - 1.6 Ratio 3/8 Stud 4003-1
SHARP ROCKERS
$30.99Rocker ArmOriginal3/8 in Stud Mount1.60 RatioFull RollerAluminumOrange AnodizedSmall Block FordEachSHP4003-1- SKU:
- SHP4003-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 4003-1
$30.99 -
SBC Rocker Arm - 1.6 Ratio 7/16 Stud 1005-1
SHARP ROCKERS
$33.99Rocker ArmOriginal7/16 in Stud Mount1.60 RatioFull RollerAluminumOrange AnodizedSmall Block ChevyEachSHP1005-1- SKU:
- SHP1005-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.40 LBS
- MFG Part #:
- 1005-1
$33.99 -
SBC Rocker Arm - 1.5 Ratio 7/16 Stud 1004-1
SHARP ROCKERS
$33.99Rocker ArmOriginal7/16 in Stud Mount1.50 RatioFull RollerAluminumOrange AnodizedSmall Block ChevyEachSHP1004-1- SKU:
- SHP1004-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.41 LBS
- MFG Part #:
- 1004-1
$33.99 -
SBC Rocker Arm - 1.6 Ratio 3/8 Stud 1002-1
SHARP ROCKERS
$30.99Rocker ArmOriginal3/8 in Stud Mount1.60 RatioFull RollerAluminumOrange AnodizedSmall Block ChevyEachSHP1002-1- SKU:
- SHP1002-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.37 LBS
- MFG Part #:
- 1002-1
$30.99 -
SBC Rocker Arm - 1.5 Ratio 3/8 Stud 1001-1
SHARP ROCKERS
$30.99Rocker ArmOriginal3/8 in Stud Mount1.50 RatioFull RollerAluminumOrange AnodizedSmall Block ChevyEachSHP1001-1- SKU:
- SHP1001-1
- Availability:
- Ships Same Business Day
- Weight:
- 0.38 LBS
- MFG Part #:
- 1001-1
$30.99 -
On Sale
Piston Ring Set 4.060 1/16 1/16 1/8 SEAR9968-60
SEALED POWER
MSRP: $162.99Now: $154.84Was: $162.99Piston Rings - Speed Pro - 4.060 in Bore - 1/16 x 1/16 x 1/8 in Thick - Standard Tension - Plasma Moly - 8 Cylinder - KitSEAR9968-60- SKU:
- SEAR9968-60
- Availability:
- Ships Same Business Day
- Weight:
- 0.94 LBS
- MFG Part #:
- R996860
MSRP: $162.99Now: $154.84Was: $162.99
