COMP Cams · New
COMP Cams Ford Small Block Camshaft FS XE270 HR10
MPN 31-493-9 · Store SKU cca31-493-9
Supplier stock checked 11/8/2026, 9:48:33 AM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
Shipping & returns ↗This policy does not limit rights required by law.Free standard shipping on eligible parts orders of $100 or more. Oversized and freight items excluded. Fitment, taxes, availability and final totals are confirmed before payment.
Product details
The COMP Cams Xtreme Energy camshaft delivers enhanced street performance for Ford Small Block engines, providing strong midrange torque and horsepower gains with a smooth idle and responsive throttle—ideal for mild performance upgrades. Designed with improved midrange power and a noticeable idle note, it pairs exceptionally well with popular combinations like the Edelbrock Performer RPM intake manifold and TCI Saturday Night Special torque converter (1600–1800 stall). Featuring full-size base circles, this camshaft works seamlessly with COMP Cams Evolution hydraulic roller tappets and eliminates the need for dog bones and lifter retainers—components never intended for pre-1985 applications. This camshaft supersedes part number 31-432-8, delivering a reliable and balanced performance upgrade. The COMP Cams Xtreme Energy series delivers enhanced street performance, offering strong midrange torque and horsepower gains with smooth idle and responsive throttle—ideal for mild performance upgrades. Xtreme Energy 218/224 Hydraulic Roller, Ford 221-302
Manufacturer fitment & guides
Check 31-493-9 against the manufacturer’s application information below.
Part-specific notes
- Not CARB approved. Destination and intended-use restrictions must be checked before sale.
- Emissions acknowledgement required before purchase.
- California Proposition 65: Y
