Camshaft - Xtreme Energy - Mechanical Flat Tappet - Lift 0.540 / 0.558 in - Duration 290 / 298 - 110 LSA - 3200 / 7000 RPM - Mopar B / RB-Series - Each

XE 252/260 SFTChBRB

Xtreme Energy 252/260 Solid Flat Cam for Chrysler 383-440 (Single-Bolt). Max effort street and bracket race. 10.5:1 Compression, 3500+ stall and low Gears.

Additional Information

Max effort street/bracket race cam. 10.5:1 compression, 3500+ stall and low gears.

Application Summary

Fits Chrysler B/RB 383, 400, 413, 426 Wedge and 440

Part Type

Engine Camshaft

Product Overview

*Xtreme Energy Camshafts*
• Quicker opening lobe profiles deliver increased responsiveness & more area under the lift curve
• More vacuum allows an increase in duration for improved performance and assists power brakes
• Excellent performance in street carbureted applications
• Best performance with aftermarket intake manifolds, headers, lower gear ratios, etc.

These additional application notes are supplied by the manufacturer and collated from multiple year ranges. Not all of these notes may apply to every year or every variant. Please contact a StreetFX agent for clarification if required.

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Product Details

Product Downloads

#	Document Type	Download
1.	Catalog

Installation guides, warranty details, and other supporting documents are provided by the supplier. In some cases, these files may originate from regions outside your locale, meaning instructions, warranty procedures, and images may not fully align with your specific vehicle or region (e.g., LHD vs. RHD differences, return policies, etc.). If you need clarification, please contact a StreetFX support agent.

Reference Information

Camshaft, 1-Bolt, Mechanical Flat Tappet, Advertised Duration 290/298, Lift .540/.558, Mopar, Big Block, Each

COMP Cams Xtreme Energy camshafts employ the latest cam technology to provide maximum performance. Whether your use is off-roading, towing, or street performance, there's an Xtreme Energy cam available for you. By using an aggressive lobe profile, these cams provide better throttle response and more top-end horsepower than equivalent cams from other manufacturers—while delivering increased engine vacuum. Hundreds of models are available for fitment on vehicles from 1955 to the present. Select the cam designed for your application.