Xtreme Energy HI-LIFT 251/257 Hydraulic Flat Cam for Chrysler 273-360

Xtreme Energy™ Hi-Lift 251/257 Hydraulic Flat Tappet Cam for Chrysler 273-360. Max effort street/bracket race cam. Likes ported heads and single plane Intakes, 3500+ stall with 10:1 compression.
SKU
20-229-4
$169.95
Grind Number: XE295HL
Engine Family: Chrysler 273-360 c.i. 8 Cylinder (1964-2002)
RPM Operating Range: 3,000-6,800
Cam Type: Hydraulic Flat Tappet
Lifter Style: Hydraulic Flat Tappet
Camshaft Series: Xtreme Energy Hi-Lift
Camshaft Gear Attachment: 1-Bolt
Usage: Street/Performance
Valve Springs Required: Yes
Camshaft Material: Cast Iron
California Proposition 65: WARNING: Cancer and Reproductive Harm P65Warnings.ca.gov
Advertised Intake Duration: 295
Advertised Exhaust Duration: 304
Intake Duration at .050 Inch Lift: 251
Exhaust Duration at .050 Inch Lift: 257
Intake Valve Lift: 0.564
Exhaust Valve Lift: 0.564
Lobe Separation: 110
Assembly Lubricant Included: Yes
Intake Centerline: 106
Lobe Lift Intake: 0.377
Lobe Lift Exhaust: 0.377
Valve Timing @ 0.006 Lift:
Exhaust Close ATDC: 40
Exhaust Open BBDC: 88
spec-card-valve-timing
Intake Open BTDC: 42
Intake Close ABDC: 74
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL20-229-4
K-Kit Upgrade: K20-229-4
Lifter Kit: 822-16  /   867-16
Steel Retainers: 740-16
Timing Set: 2103  /   3103
Valve Locks: 626-16
Valve Seals: 505-16
Valve Springs: 978-16