Comp Cam 31-331-4 Magnum 253/253 Camshaft with Performance Lifters, True Double Roller Timing Set and 6.876″ Push Rods – .540/.540 Lift, 305/305 Duration – Fits 1969–1991 Ford 302 Engines
$460.00
Brand: REDLINE ENGINE SUPPLY
Condition: New
– THIS IS A COMPETITION CAM & ENGINETECH CAM KIT BUNDLE ASSEMBLED BY OUR EXPERT ENGINEERS TO CREATE THE HIGHEST QUALITY CAMSHAFT KIT AT AN AFFORDABLE PRICE. EVERY PART IN THIS KIT HAS A HIGH-PERFORMANCE SPEC RATING AND IS GUARANTEED TO BE OF THE HIGHEST OF QUALITY AND PERFORMANCE.
– TRUE 31-331-4 MAGNUM CAM SPECS – Hydraulic flat tappet grind with 305°/305° advertised duration, 253°/253° duration at .050 and .540″/.540″ lift on a 110° LSA. Delivers huge airflow gains, aggressive powerband and strong top-end horsepower.
– ENGINETECH PERFORMANCE HYDRAULIC LIFTERS INCLUDED – Built for aggressive flat tappet profiles, these lifters provide reliable oil control, smooth operation, and stable valvetrain performance at higher RPM.
– TRUE DOUBLE ROLLER TIMING SET – Heavy-duty double roller chain improves cam timing accuracy, reduces stretch, increases durability, and ensures long-term performance stability compared to standard timing chains.
– INCLUDES 6.876″ PERFORMANCE PUSH RODS – Strong, precision-length 6.876-inch push rods designed for SBF hydraulic flat tappet builds. Helps maintain correct valvetrain geometry and withstand higher lift and aggressive ramp rates.
- 2 years warranty
- Delivery time: 1-2 business days
- Free 90 days return
Description
Description
This complete valvetrain performance package includes the Competition Cams 31-331-4 Magnum hydraulic flat tappet camshaft, Enginetech high-performance hydraulic lifters, a true double roller timing set and a set of 6.876-inch push rods. Designed for 1969–1991 non-roller Ford 302 engines, this kit provides dramatic airflow increases, stronger acceleration, improved high-RPM performance and a fierce, attention-grabbing idle.
The Competition Cams 31-331-4 Magnum camshaft features 305° advertised duration, 253° duration at .050, .540″/.540″ lift and a 110° lobe separation angle. These specifications push the engine deep into street/strip territory. The .540-inch lift opens the valves deeper into the heads’ high-velocity flow zone, while the extended duration keeps them open long enough for significantly improved cylinder filling at high RPM. The 110° LSA introduces heavy overlap, improving exhaust scavenging and producing a loud, aggressive, race-style idle.
The included true double roller timing set minimizes timing stretch and keeps valve events precise under high-RPM conditions, which is critical when running a camshaft with this much lift and duration. The 6.876-inch push rods restore proper valvetrain geometry for non-roller 302 engines and offer the strength required for high spring pressures and aggressive ramp profiles. Enginetech hydraulic lifters provide smooth travel, stable oil control and the durability needed for performance use.
This setup is ideal for builders who want serious performance from a classic small block Ford—whether in a Mustang, Falcon, Fairlane, Bronco, F-Series truck or hot rod. If you want harder mid-range acceleration, stronger high-RPM pull and a loud, aggressive idle tone, this Competition Cams 31-331-4 Magnum kit with timing set and push rods delivers exceptional results.
Manufacturer: COMP CAMS / ENGINETECH
Model: SBF MAGNUM 253/253
Included components: 1-CAMSHAFT 16-LIFTERS 1-TIMING SET 16-PUSH RODS
Warranty: 2 YEAR MANUFACTURER WARRANTY
Additional information
Additional information
| Brand | REDLINE ENGINE SUPPLY |
|---|---|
| Condition | New |
| Manufacturer | COMP CAMS / ENGINETECH |
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