
Enhance your 7.3L Powerstroke with our Heavy Duty Spirolox Piston Pin Retainers.
Designed for Mahle and Ford pistons, these Spirolox retainers offer superior durability and reliability for high horsepower applications. Engineered to prevent common piston pin retainer failures, they provide a robust solution for maintaining engine performance under demanding conditions.
Key Features:
- Heavy Duty Construction: Built to withstand high horsepower and rigorous use.
- Prevents Failures: Reduces the risk of piston pin retainer issues in high-performance engines.
- Complete Set: Includes 16 Spirolox retainers for comprehensive coverage.
Upgrade your engine with our Heavy Duty Spirolox retainers to ensure long-lasting performance and reliability in high-power applications.

Enhance your 7.3L Powerstroke with our Heavy Duty Spirolox Piston Pin Retainers.
Designed for Mahle and Ford pistons, these Spirolox retainers offer superior durability and reliability for high horsepower applications. Engineered to prevent common piston pin retainer failures, they provide a robust solution for maintaining engine performance under demanding conditions.
Key Features:
- Heavy Duty Construction: Built to withstand high horsepower and rigorous use.
- Prevents Failures: Reduces the risk of piston pin retainer issues in high-performance engines.
- Complete Set: Includes 16 Spirolox retainers for comprehensive coverage.
Upgrade your engine with our Heavy Duty Spirolox retainers to ensure long-lasting performance and reliability in high-power applications.