Flywheels
Circle Track Flywheels at JJ Motorsports
Maximize power transfer and reduce rotating mass with lightweight, high-strength flywheels from JJ Motorsports. Designed specifically for circle track racing transmissions (Bert, Brinn, Falcon), these steel and aluminum flywheels deliver instant throttle response, quick revs, and reliable engagement in IMCA, USMTS, late models, and modifieds.
Shop trusted brands like Bert, RAM, and Quarter Master for proven racing flywheels. Explore related categories such as Circle Track Manual Transmissions & Components for complete drivetrain solutions or Circle Track Clutches & Components for matching clutch packs.
Top Circle Track Flywheels
- Bert New Style Flywheel Steel HTD BER370-S-H – Heavy-duty steel flywheel with HTD belt drive; designed for newer Bert transmissions, perfect for high-horsepower dirt late models and modifieds.
- RAM Lightweight Steel Flywheel 86-Up Internal Balance RAM1514 – Lightweight internal balance flywheel for 1986-up small block Chevy; neutral balance, SFI-approved for racing safety and performance.
- Quarter Master Flywheel Bert/Brinn 91T Chevy w/ Coupler 1pc Steel QTR509139B – One-piece steel flywheel with 91-tooth ring gear and integrated coupler; direct fit for Bert and Brinn transmissions on 1-piece rear main seal Chevy engines.
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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Bert New Style Flywheel Steel HTD 370-S-H-BOD-Kit
BERT TRANSMISSIONS
$214.99A lightweight flywheel is fundamental to reducing rotational mass and improving engine response—critical for both street performance and track applications. The Bert New Style HTD flywheel delivers the precision engineering and durability required for...BER370-S-H- SKU:
- BER370-S-H
- Availability:
- Ships Same Business Day
- Weight:
- 3.33 LBS
- MFG Part #:
- 370-S-H-BOD-Kit
$214.99Qty in Cart: 0Quantity:Price:$214.99Subtotal: -
Bert Flywheel New Chevy HTD 320-NC
BERT TRANSMISSIONS
$224.99A quality flywheel is foundational to any serious Small Block Chevy build—it directly impacts engine feel, transmission engagement, and overall driveline reliability. The Bert 320-NC delivers a one-piece steel design with integrated HTD pulley support,...BER320-NC- SKU:
- BER320-NC
- Availability:
- Ships Same Business Day
- Weight:
- 4.75 LBS
$224.99 -
Bert Flywheel SBC 400 Ext Balance Gilmer 318-400
BERT TRANSMISSIONS
$299.99A quality flywheel is fundamental to engine reliability and driveline efficiency, especially in forced-induction or high-RPM small-block applications. The Bert Flywheel SBC 400 delivers the precision engineering and robust construction needed to handle...BER318-400- SKU:
- BER318-400
- Availability:
- Ships Same Business Day
- Weight:
- 4.40 LBS
$299.99Qty in Cart: 0Quantity:Price:$299.99Subtotal: -
Quarter Master Flywheel Assembly LS1 Chevy 91t 509136
QUARTER MASTER
$641.69If you're running a high-revving LS1 and need a flywheel that won't hold you back, the Quarter Master 91-tooth assembly is purpose-built for drag racing and forced-induction applications where weight savings and reliable engagement matter. This...QTR509136- SKU:
- QTR509136
- Availability:
- Ships Same Business Day
- Weight:
- 2.99 LBS
$641.69 -
Flywheel 5.5in Chevy 102T 51-651
TILTON
$552.50If you're building a Chevy V8 engine for serious racing or high-performance driving, your flywheel needs to handle extreme torque and repeated abuse without compromise. This 5.5-inch flywheel delivers the lightweight, durable construction required for...TIL51-651- SKU:
- TIL51-651
- Availability:
- Ships Same Business Day
- Weight:
- 3.43 LBS
- MFG Part #:
- 51-651
$552.50 -
Button Flywheel 7.25in Chev 87-Up Crank 19011
TILTON
$221.00A lightweight button flywheel is essential for reducing rotating mass in your Chevy V8 engine, directly improving throttle response and acceleration. At just 3.8 lbs, this Tilton-compatible design cuts parasitic drag without sacrificing durability or...TIL19011- SKU:
- TIL19011
- Availability:
- Ships Same Business Day
- Weight:
- 4.15 LBS
- MFG Part #:
- 19011
$221.00Qty in Cart: 0Quantity:Price:$221.00Subtotal: -
Chevy Button Flywheel 7.25in 19003
TILTON
$221.00If you're building a high-rpm Chevy V8 engine or upgrading your clutch system for track duty, a lightweight, purpose-built flywheel is essential for reliable power transfer and crisp throttle response. The Tilton 7.25-inch button flywheel delivers the...TIL19003- SKU:
- TIL19003
- Availability:
- Ships Same Business Day
- Weight:
- 4.00 LBS
- MFG Part #:
- 19003
$221.00 -
SBF 157 Tooth Billet Alum. Flywheel 2527
RAM CLUTCH
$339.00Lightweight flywheels are critical for reducing rotational mass in high-performance engines, directly improving throttle response and acceleration. The SBF 157 Tooth Billet Aluminum Flywheel delivers the precision balance and durability required for...RAM2527- SKU:
- RAM2527
- Availability:
- Ships Same Business Day
- Weight:
- 14.80 LBS
- MFG Part #:
- 2527
$339.00 -
Billet Alum Flywheel SBF 302 157t 50oz in bal 2525
RAM CLUTCH
$339.00If you're building or rebuilding a Small Block Ford engine for racing, you need a flywheel that matches your rotating assembly's precision. This billet aluminum flywheel delivers the lightweight advantage you're after while maintaining true balance for...RAM2525- SKU:
- RAM2525
- Availability:
- Ships Same Business Day
- Weight:
- 15.08 LBS
- MFG Part #:
- 2525
$339.00 -
Ford 135 Tooth Billet Flywheel 1535
RAM CLUTCH
$269.00A lightweight flywheel is essential for improving engine response and reducing rotational mass in Ford 2000/2300 applications. The Ford 135 Tooth Billet Flywheel 1535 delivers true balance and SFI 1.1 certification, making it a reliable choice for both...RAM1535- SKU:
- RAM1535
- Availability:
- Ships Same Business Day
- Weight:
- 11.87 LBS
- MFG Part #:
- 1535
$269.00 -
Lwt Steel Flywheel 86-Up Int Balance 1514
RAM CLUTCH
$269.00A lightweight flywheel is essential for serious performance—it reduces rotational mass, allowing your engine to accelerate faster and rev more freely while improving throttle response. The Lwt Steel Flywheel delivers genuine weight savings without...RAM1514- SKU:
- RAM1514
- Availability:
- Ships Same Business Day
- Weight:
- 16.37 LBS
- MFG Part #:
- 1514
$269.00 -
L/W C/T Steel Flywheel 86-Up Chevy V8 Ext Bal 1512-12
RAM CLUTCH
$285.00A lightweight flywheel reduces rotational inertia, allowing your engine to rev faster and respond more aggressively to throttle input—essential for serious track applications where every millisecond matters. This true-balanced, SFI-certified steel unit...RAM1512-12- SKU:
- RAM1512-12
- Availability:
- Ships Same Business Day
- Weight:
- 13.16 LBS
- MFG Part #:
- 1512-12
$285.00 -
L/W C/T Steel Flywheel 86-Up Chevy V8 Ext Bal 1512-10
RAM CLUTCH
$285.00A lightweight flywheel cuts rotational mass and improves throttle response, giving your small-block Chevy V8 quicker acceleration and easier rev transitions. This 10 lb steel unit delivers the weight savings you need without sacrificing the durability...RAM1512-10- SKU:
- RAM1512-10
- Availability:
- Ships Same Business Day
- Weight:
- 11.48 LBS
- MFG Part #:
- 1512-10
$285.00 -
Lwt C/T Steel Flywheel 86-Up Chevy V8 Ext Bal 1512
RAM CLUTCH
$269.00A lightweight flywheel is essential for reducing rotational mass and improving throttle response, particularly in performance builds where every fraction of a second matters. This SFI-certified steel flywheel delivers the durability you need for serious...RAM1512- SKU:
- RAM1512
- Availability:
- Ships Same Business Day
- Weight:
- 16.10 LBS
- MFG Part #:
- 1512
$269.00 -
Chevy Steel Flywheel 153T L/W 12.1lbs 1510-12
RAM CLUTCH
$285.00A lightweight flywheel is fundamental to reducing rotational mass and improving throttle response—critical for both street performance and track applications. The Chevy Steel Flywheel 153T delivers a precision-balanced design that maintains reliability...RAM1510-12- SKU:
- RAM1510-12
- Availability:
- Ships Same Business Day
- Weight:
- 13.30 LBS
- MFG Part #:
- 1510-12
$285.00 -
Chevy Steel Flywheel 153T L/W 9.2lbs 1510-10
RAM CLUTCH
$285.00A lightweight flywheel is essential for reducing rotational mass, allowing your engine to spool faster and respond quicker to throttle input—critical for both street and track performance. This Chevy steel flywheel delivers true balance and SFI...RAM1510-10- SKU:
- RAM1510-10
- Availability:
- Ships Same Business Day
- Weight:
- 11.13 LBS
- MFG Part #:
- 1510-10
$285.00 -
Chevy Steel Flywheel 153T 1510
RAM CLUTCH
$249.00A quality flywheel is fundamental to consistent power delivery and reliable engine performance—especially in high-RPM applications where balance and durability matter. The Chevy Steel Flywheel 153T 1510 delivers true balance and SFI 1.1 certification,...RAM1510- SKU:
- RAM1510
- Availability:
- Ships Same Business Day
- Weight:
- 16.16 LBS
- MFG Part #:
- 1510
$249.00 -
Quarter Master Flywheel Bert / Brinn 91t Ford 509323B
QUARTER MASTER
$464.43If you're running a Small Block Ford with a Quarter Master clutchless bellhousing kit, this 91-tooth flywheel is essential for reliable power delivery and precise engine timing. The neutral balance design ensures consistent performance across a wide RPM...QTR509323B- SKU:
- QTR509323B
- Availability:
- Ships Same Business Day
- Weight:
- 3.10 LBS
- MFG Part #:
- 509323B
$464.43 -
Quarter Master Flywheel Ford Button 7.25in 509311SC
QUARTER MASTER
$196.71If you're running a Quarter Master V-Drive or Pro-Series clutch, you need a flywheel engineered specifically for that application—not a generic substitute. This 7.25-inch button-style flywheel is purpose-built for Ford engines, delivering the precise...QTR509311SC- SKU:
- QTR509311SC
- Availability:
- Ships Same Business Day
- Weight:
- 4.03 LBS
- MFG Part #:
- 509311SC
$196.71 -
Quarter Master Flywheel Bert /Brinn 91t Chevy w/coupler 1pc Stl 509139B
QUARTER MASTER
$616.26If you're running a high-performance Chevy engine with a clutchless bellhousing setup, you need a flywheel engineered to handle the demands of extreme acceleration and repeated heat cycles. The Quarter Master 91-tooth flywheel delivers the precision...QTR509139B- SKU:
- QTR509139B
- Availability:
- Ships Same Business Day
- Weight:
- 5.50 LBS
- MFG Part #:
- 509139B
$616.26
