Chevy Rebuild Kits

COMP CAM 12-235-2 Xtreme 4×4 210/218 254XE Camshaft Kit | .447″/462″ | Performance Lifters | Double Roller Timing | High Performance Springs | Retainers | FITS Chevy SBC 283 327 350 400 5.7 5.7L

SKU: YQ-9PFX-YQ3T In stock

$499.00

Brand: REDLINE ENGINE SUPPLY
Condition: New
– COMPETITION CAMS 254XE ACCURATE SPECS: Features the 12-235-2 (X4 254H-11) grind with 254°/262° Advertised Duration, 210°/218° Duration @ .050″, and a precision .447″/.462″ Valve Lift.
– HIGH-PERFORMANCE SPRINGS & STEEL HARDWARE: Includes a matched set of valve springs specifically engineered for the 254XE profile, paired with heavy-duty steel retainers and locks. These provide the necessary seat pressure to eliminate valve float and ensure the valves stay in contact with the cam at all times.
– 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 long-term reliability.
– MAXIMUM LOW-END TORQUE: Specifically engineered for a 1,000–5,200 RPM range. This is the best choice for heavy vehicles because it delivers “stump-pulling” torque the moment you touch the gas.
– INSTANT THROTTLE RESPONSE: The quick-opening ramps get the valves to peak lift faster. You should buy this kit to eliminate the “sluggish” feel of a factory cam and give your engine a modern, snappy feel under load.

  • 2 years warranty
  • Delivery time: 1-2 business days
  • Free 90 days return
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Description

The Xtreme 4×4 Off-Road Advantage The Competition Cams 12-235-2 is engineered specifically for 4WD vehicles and heavy towing. While street-performance cams shift power to the high-RPM range, the Xtreme 4×4 series is optimized for torque starting at 1,000 RPM. This provides the immediate pulling power needed for navigating difficult terrain or moving heavy loads with your Chevy.

High-RPM Control and Protection The final piece of this performance puzzle is the High-Performance Valve Spring Kit. Standard factory springs often lack the seat pressure required to control a performance cam with faster ramp rates, which can lead to valve float. This kit features springs paired with precision-machined steel retainers and heat-treated locks, providing the high-tensile strength needed to keep your valves under control while protecting your engine from catastrophic failure.

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 low-end torque. This heavy-duty double-row design is 3x stronger than stock, keeping your camshaft and crankshaft in perfect synchronization even under high-load conditions or when crawling through tough trails.

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 rock-solid timing set and matched spring pressures, every part is a safeguard for your engine.

Manufacturer: COMP CAMS / ENGINETECH
Model: XTREME 4X4 210/218
Included components: 1-CAMSHAFT 16-LIFTERS 1-TIMING SET 16-SPRINGS 16-RETAINERS/LOCKS
Warranty: 2 YEAR MANUFACTURER WARRANTY

Additional information

Brand

REDLINE ENGINE SUPPLY

Condition

New

Manufacturer

COMP CAMS / ENGINETECH

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COMP CAM 12-235-2 Xtreme 4x4 210/218 254XE Camshaft Kit | .447"/462" | Performance Lifters | Double Roller Timing | High Performance Springs | Retainers | FITS Chevy SBC 283 327 350 400 5.7 5.7L
You're viewing: COMP CAM 12-235-2 Xtreme 4×4 210/218 254XE Camshaft Kit | .447″/462″ | Performance Lifters | Double Roller Timing | High Performance Springs | Retainers | FITS Chevy SBC 283 327 350 400 5.7 5.7L $499.00
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