COMP CAM 12-366-4 XFI 224/231 268XFI Camshaft Kit | .520″/.515″ | HP Lifters | Double Roller Timing | Push Rods | FITS Chevy SBC 283 327 350 400 5.7 5.7L | Fuel Injection | Great Mid-High Range
$475.00
Brand: REDLINE ENGINE SUPPLY
Condition: New
– COMPETITION CAMS 268XFI ACCURATE SPECS: Features the 12-366-4 (XFI 268H-13) grind with 268°/280° Advertised Duration, 224°/231° Duration @ .050″, and an impressive .520″/.515″ Valve Lift (calculated with 1.6 rockers).
– THE “XFI FEEL” – EXPLOSIVE TOP-END POWER: This cam is designed for the driver who wants to feel the engine “come alive” at 2,000 RPM and pull hard all the way to 6,000. You should buy this to get that aggressive surge that makes a street car feel like a track-ready machine.
– 7.794″ HIGH ENERGY PUSHRODS: Set of 16 heat-treated steel pushrods with a 5/16″ diameter. You should buy these to prevent pushrod flex and maintain perfect rocker arm geometry under the stress of high-lift XFI lobes.
– TRUE DOUBLE ROLLER TIMING SET: Includes a high-strength double-row chain and heat-treated gears. This upgrade is 3x stronger than stock, preventing chain stretch and ensuring your engine’s timing stays exact for maximum power delivery and EFI sensor accuracy.
– OPTIMIZED FOR FUEL INJECTION: Features a 113° Lobe Separation Angle designed specifically for EFI and TBI applications. It provides the vacuum stability required for speed-density systems while delivering maximum airflow.
- 2 years warranty
- Delivery time: 1-2 business days
- Free 90 days return
Description
Description
The XFI (Xtreme Fuel Injection) Advantage The Competition Cams 12-366-4 represents the top tier of streetable performance for late-model engine swaps or upgraded EFI systems. As the most aggressive member of the street XFI series, this cam is designed to take full advantage of high-flow intake manifolds and 1.6 ratio rocker arms. By getting the valves to peak lift faster and keeping them open longer, this “fast-ramp” profile creates massive “area under the curve” horsepower. If you want the most powerful flat-tappet cam that still maintains fuel-injection synchronization, this is the one to buy.
Precision Valvetrain Geometry To ensure your engine’s valvetrain is perfectly aligned, we have included Competition Cams High Energy 7.794″ Pushrods. Correct pushrod length is critical for maintaining proper rocker arm geometry. These one-piece, heat-treated steel pushrods are engineered to withstand the faster ramp rates and high-lift stress of the 268XFI cam, ensuring that every bit of lift is transferred precisely to the valves without deflection or power loss.
Rock-Solid Timing Accuracy To ensure your engine’s power remains consistent, this kit includes a True Double Roller Timing Set. Standard single-row chains are prone to stretching, which causes “timing drift” and robs you of top-end horsepower. This heavy-duty double-row design is 3x stronger than stock, keeping your camshaft and crankshaft in perfect synchronization. This is critical for EFI engines to ensure the computer receives a stable mechanical signal even at high RPM.
Why This Kit is the Professional Choice The reason to buy this kit is complete valvetrain synchronization. Instead of mixing and matching parts that might not be compatible, you are getting a professionally curated package where every component is designed to work together. From the superior metallurgy of the lifters to the rigid strength of the pushrods and the rock-solid timing set, every part is a safeguard for your high-performance engine.
Manufacturer: COMP CAMS / ENGINETECH
Model: XFI 224/231
Included components: 1-CAMSHAFT 16-LIFTERS 1-TIMING SET 16-PUSH RODS
Warranty: LIFETIME IF INSTALLED BY A CERTIFIED MACHINIST
Additional information
Additional information
| Brand | REDLINE ENGINE SUPPLY |
|---|---|
| Condition | New |
| Manufacturer | COMP CAMS / ENGINETECH |
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