Cam Grind Type:MECHANICAL ROLLER CAMS
Application: CHEVROLET V8 57-87 262-265-283-302-305-327-400
Block Size: SB
Engine Make: Chevrolet (Chevy)
# Of Cylinders: 8
Manufactured In Year: 57 - 87
Cubic Inch Size / Volume: 262-265-283-302-305-327-400
Additional Qualifier:
Brand Code: Herbert Performance Cams
Dur Int-Exh: 310/320
Dur @ .050 Int-Exh: 270/280
Lift 1.5 - 1.5 Int/Exh: 590/595
Lift 1.6 -1.6 Int/Exh:
Lift 1.7 -1.7 Int/Exh:
Lobe Center: 108
Valve Lash: .025-.025
RPM Range: 3700-7200
Description: Rough idle, lowlift design, easy on parts,bracket racing w/race converter
Cam Options:
Universal Accessories:
Valid Accessory Kits :
Additional Notes: - optional 4x7 Swap
Posted by Bob Kodadek on 18th Apr 2015
I've been using Herbert cams for over 20 years and the quality hasn't changed. Fit and finish are excellent, and it matches published specs and timing numbers to a "T". I'm guessing whoever took over Chet Herbert's business was a long-time employee and master cam grinder.