New 1.5 Ratio Long Slot Rocker Arm Set 1955-1986 Chevy sb 400 350 327 305 283

Description

This listing is for a brand new set of long slot style rocker arms that are made in the USA by Elgin Industries. Set comes with 16 rockers, grooved style balls and nuts.
Part Number: RK508
Ratio: Stock 1.5
Stud Size: Stock 3/8"
Style: Stamped Steel Long Slot
The rockers are the long slot design needed for increased lift cams. They fit the following small block Chevrolet V8 engines in passenger cars and trucks as well as many GM, Buick, Cadillac, GMC, Oldsmobile and Pontiac applications that used the Chevy engines.
Application Note:
This rocker is the non self-aligning style used on 1955-1986 small block Chevy engines and some 1987-1988 305 and 350 engines. In 1987 and 1988 Chevy started using a self-aligning style of rocker on some engines: Part # RK1736.
Chevy Engines
262 CID (4.3L) 1975-1976 All
265 CID (4.3L) 1955-1957 All
267 CID (4.4L) 1979-1982 All
283 CID (4.6L) 1957-1967 All
302 CID (5.0L) 1967-1969 All
305 CID (5.0L) 1976-1986 All
305 CID (5.0L) 1987-1988 All With Non Self-Aligning Rockers
307 CID (5.0L) 1968-1973 All
327 CID (5.4L) 1962-1969 All
350 CID (5.7L) 1967-1986 All
350 CID (5.7L) 1987-1988 All With Non Self-Aligning Rockers
400 CID (6.6L) 1970-1980 All
Contact Information:
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