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COMP Cams 31-491-9 - Xtreme Energy 206/212 Hydraulic Roller, Ford 221-302

COMP Cams  |  SKU: COMP-31-491-9
Sale price $56299 Regular price $61929


AVAILABILITY: This Item Is Out Of Stock.


PLEASE NOTE: Pictures may be representative of style, rather than the actual product. Read the description for more details.

Description

COMP Cams 31-491-9 - Xtreme Energy 206/212 Hydraulic Roller, Ford 221-302

Xtreme Energy 206/212 Hydraulic Roller, Ford 221-302

The COMP Cams Xtreme Energy camshaft delivers enhanced street performance for Ford Small Block engines, producing very strong torque and horsepower gains with a smooth idle and responsive throttle—ideal for mild performance upgrades and heavy vehicle applications. Engineered for excellent low- to mid-range power, it performs best with proven combinations such as the Edelbrock Performer intake manifold and a TCI Street Rodder or stock torque converter. 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 31-412-8, offering a dependable upgrade designed for improved drivability and consistent performance.

  • Features full-size base circles, works seamlessly with our Comp Cams Evolution hydraulic roller tappets.
  • Eliminates the need for dog bones and lifter retainers, which were never intended for use in pre-1985 applications.
  • Supersedes 31-412-8
Lobe Separation: 110
Exhaust Lobe Lift: 0.3
Intake Lobe Lift: 0.3
Exhaust Duration at .050 inch Lift: 212
Intake Duration at .050 Inch Lift: 206
Advertised Exhaust Duration: 266
Advertised Intake Duration: 258
Engine Platform: Ford Small Block
Cam Type: Hydraulic Roller
Fuel Management Strategy Compatible: No
VVT Compatible: No
Direct Injection: No
Firing Order: FS/FF
Basic Operating RPM Range: 1200-4800
Exhaust Valve Lash: Hyd
Intake Valve Lash: Hyd
Factory Rocker Ratio: 1.6
Advance: 4
Lifter Type: Roller Tappet
Camshaft Series: Xtreme Energy
Valve Springs Required: Yes
Cross sell / Upsell Part Numbers: 89311-16, 1431-16, 431M, 26986-16
Intake Centerline: 106
Computer Controlled Compatible: No
Material: Billet Steel
Exhaust Valve Lift with Factory Rocker Arm Ratio: 0.48
Intake Valve Lift with Factory Rocker Arm Ratio: 0.48

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