Tilton Flywheel for EJ WRX/STi (51-4122)
Vehicle Fitment:
ā¢Ā 2002-2014Ā Subaru WRX
⢠2004-2017 Subaru STi
Includes:
(1) Flywheel
Need Flywheel Bolts?
⢠OEM Subaru Bolts (800610740)
⢠ARP Flywheel Bolts (254-2801)
More Info:
Tilton Engineering OE Diameter Flywheels are designed to be a direct replacement for the stock flywheels of specific car/engine applications, retaining the same diameter (ring gear size) as originally equipped with the car.
- Engineered using Finite Element Analysis (FEA) to ensure that strength and inertia are fully optimized
- Machined from high quality preheat-treated billet steel alloy for maximum strength, heat capacity and low inertia
- Integrally cut ring gear for high reliability and inertia reduction
- Precision machined to tight tolerances for smooth engine operation and proper fitment
- vSurface heat-treated after machining for maximum durability of the ring gear and clutch friction surface
- Quality assurance by CMM inspection
We are sorry, discounts are not available with Tilton products.

Product Information
Product Information
Shipping & Returns
Shipping & Returns

Tilton Flywheel for EJ WRX/STi (51-4122)
Tilton Flywheel for EJ WRX/STi (51-4122)
Vehicle Fitment:
ā¢Ā 2002-2014Ā Subaru WRX
⢠2004-2017 Subaru STi
Includes:
(1) Flywheel
Need Flywheel Bolts?
⢠OEM Subaru Bolts (800610740)
⢠ARP Flywheel Bolts (254-2801)
More Info:
Tilton Engineering OE Diameter Flywheels are designed to be a direct replacement for the stock flywheels of specific car/engine applications, retaining the same diameter (ring gear size) as originally equipped with the car.
- Engineered using Finite Element Analysis (FEA) to ensure that strength and inertia are fully optimized
- Machined from high quality preheat-treated billet steel alloy for maximum strength, heat capacity and low inertia
- Integrally cut ring gear for high reliability and inertia reduction
- Precision machined to tight tolerances for smooth engine operation and proper fitment
- vSurface heat-treated after machining for maximum durability of the ring gear and clutch friction surface
- Quality assurance by CMM inspection
We are sorry, discounts are not available with Tilton products.

Original: $702.35
-65%$702.35
$245.82Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Vehicle Fitment:
ā¢Ā 2002-2014Ā Subaru WRX
⢠2004-2017 Subaru STi
Includes:
(1) Flywheel
Need Flywheel Bolts?
⢠OEM Subaru Bolts (800610740)
⢠ARP Flywheel Bolts (254-2801)
More Info:
Tilton Engineering OE Diameter Flywheels are designed to be a direct replacement for the stock flywheels of specific car/engine applications, retaining the same diameter (ring gear size) as originally equipped with the car.
- Engineered using Finite Element Analysis (FEA) to ensure that strength and inertia are fully optimized
- Machined from high quality preheat-treated billet steel alloy for maximum strength, heat capacity and low inertia
- Integrally cut ring gear for high reliability and inertia reduction
- Precision machined to tight tolerances for smooth engine operation and proper fitment
- vSurface heat-treated after machining for maximum durability of the ring gear and clutch friction surface
- Quality assurance by CMM inspection
We are sorry, discounts are not available with Tilton products.






















