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Part fits the following years:1978, 1979, 1980, 1981, 1982, 1983

Edelbrock

1978-88 Malibu Cylinder Head, Performer RPM Small-Block Angled Plugs, 64cc

Part# CH25663

Mfg# 60999

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SAVE: $74.96 Retail: $819.95

OPGI Price: $744.99

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Part Type: (P) High Performance, designed to improve performance
Years: Sold As: EACH
2017 Late Malibu Catalog Page: 244

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  • NOTES
  • NOTE1: These high-performance items are not eligible for any further discounts or promotional pricing.

Performer RPM heads from Edelbrock are ideal for non-emissions 302-400-CID small-block engines. These high-quality aluminum cylinder heads are CNC machined for accuracy and are available for straight or angle plug applications.

Part# M980013 M980014 M980015 CH25663 Chamber Volume 70cc 70cc 64cc 64cc Deck Thickness 9/16" 9/16" 9/16" 9/16" Valve Spring Dia. 1.46" 1.46" 1.46" 1.46" Rocker Stud Dia. 3/8" 3/8" 3/8" 3/8" Pushrod Dia. 5/16" 5/16" 5/16" 5/16" Max. Valve Lift .575" .575" .575" .575" Bolt Torque 65 ft./lbs. 65 ft./lbs. 65 ft./lbs. 65 ft./lbs. Intake Port Vol. 185cc 185cc 185cc 185cc Exhaust Port Vol. 65cc 65cc 65cc 65cc

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