XFI 208/217 Hydraulic Flat Cam for Chevrolet Small Block

XFI™ 208/217 Hydraulic Flat Cam for SBC. Excellent throttle body cam. Superb for crossfire or carbureted engines. Lots of torque.

In stock
SKU
12-364-4
$203.95
  • For Hydraulic Flat Tappet Lifters; Fits '58-'021 262-400 cid Chevy Small Blocks2

  • Excellent throttle body injection cam • Superb for crossfire or carbureted engines • Lots of torque

  • The Xtreme Energy XFI™ Cam Lobe Series is designed for use with modern induction systems, heads, springs and rockers. The XFI™ intake lobes have more lift than the base Xtreme series, and the XFI™ exhaust lobes have more area under the curve, for better exhaust flow, than the base exhaust series. These are the first hydraulic flat tappet profiles designed for use with COMP Cams® Beehive™ Valve Springs, such as the #26915, #26918 and #26120. The combination of these profiles, the Beehive™ Springs, and our Ultra Pro Magnum™ Rocker Arms in higher ratios, makes for the most revolutionary improvement in hydraulic flat tappet design to date by bringing the latest race winning technology to the street.


1: Cams for '55-'57 engines can be custom ordered. Please Call, Email, Twitter or Live Chat for details.

2: The '87+ Chevy Small Block received provisions for roller lifters. Most '87 - '93 GM cars came with roller lifters, but most '87 - '95 trucks came with flat tappet lifters in roller lifter style blocks. If a roller cam is desired and your block has OEM-style roller cam provisions. COMP Hyd. Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased, as well as a '87+ OE-Style Hyd. Roller Cam and '87+ OE-Style Roller Lifters. Roller cam conversion in pre-'87 blocks requires Retro-Fit Hyd. Roller Cam and Retro-Fit Link Bar Lifters.

Camshaft Material:
Valve Springs Required:
Assembly Lubricant Included:
Engine Family: Chevrolet 262-400 c.i. 8 Cylinder (1958-1998)
RPM Operating Range: 1,300-5,300
Grind Number: 252XFI H13
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: XFI
Usage: Street/Performance
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 252
Advertised Exhaust Duration: 266
Intake Duration at .050 Inch Lift: 208
Exhaust Duration at .050 Inch Lift: 217
Intake Valve Lift: 0.477
Exhaust Valve Lift: 0.472
Lobe Lift Intake: 0.298
Lobe Lift Exhaust: 0.295
Lobe Separation: 113
Intake Centerline: 109
Exhaust Close ATDC: 16
Intake Open BTDC: 17
Exhaust Open BBDC: 70
Intake Close ABDC: 55
Camshaft Gear Attachment: 3-Bolt
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL12-364-4
K-Kit Upgrade: K12-364-4
Lifter Kit: 812-16  /   858-16
Push Rods: 7812-16
Rocker Arms: 1412-16
RP Rocker Push Rod Kit: RP1416-16
SK-Kit Upgrade: SK12-364-4
Steel Retainers: 1787-16  /   787-16
Timing Set: 2100  /   3100
Valve Locks: 648-16  /   601-16
Valve Seals: 501-16  /   503-16
Valve Springs: 26981-16  /   26986-16