Xtreme Energy 236/242 Solid Flat Cam for Chrysler 383-440

Xtreme Energy™ 236/242 Solid Flat Cam for Chrysler 383-440 (Single-Bolt). Serious street/strip effort. 9.5:1 Compression with a 2800+ stall. Strong mid-range.
SKU
21-231-4
$169.95
Grind Number: XS274S
Engine Family: Chrysler 383-440 c.i. 8 Cylinder (1959-1980)
RPM Operating Range: 2,200-6,200
Cam Type: Solid Flat Tappet
Lifter Style: Solid Flat Tappet
Camshaft Series: Xtreme Energy
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: 274
Advertised Exhaust Duration: 280
Intake Duration at .050 Inch Lift: 236
Exhaust Duration at .050 Inch Lift: 242
Intake Valve Lift: 0.502
Exhaust Valve Lift: 0.511
Lobe Separation: 110
Assembly Lubricant Included: Yes
Valve Timing @ 0.015 Lift:
Exhaust Close ATDC: 26
Exhaust Open BBDC: 74
spec-card-valve-timing
Intake Open BTDC: 31
Intake Close ABDC: 63
Note Description
283-bolt core available. Change first 2 digits of part # to 23.
Component Part Number
Break-In Lube: 159
CL-Kit Upgrade: CL21-231-4
K-Kit Upgrade: K21-231-4
Lifter Kit: 801-16  /   821-16
Rocker Arms: 1071-KIT  /   1621-16
Steel Retainers: 741-16  /   795-16
Timing Set: 2104  /   3104
Valve Locks: 627-16
Valve Seals: 505-16
Valve Springs: 26120-16  /   924-16