PRW Sportsman steel roller tip rocker arms are an ideal choice for a significant cross-section of engines. Anything from a mild street rebuild to the performance demands of off-track, Circle Track, and drag racing. These 4340 chromoly steel rocker bodies feature a longer pivot slot for higher lift camshafts. They're much stronger than stamped steel, so rocker arm flex is negligible. The roller tip minimizes scrubbing from the valve stem pushing forcefully against the valve guide. This reduces friction and frees up an additional 15 to 30 hp over stock models. PRW Sportsman steel roller tip rocker arms are an excellent performance alternative to stock rockers. Order the set recommended for your specific vehicle and engine size.

Wide assortment of ratios to suit almost any cam profile
PRW RockerLocs
Rated at 350 lbs. open spring pressure
Heat-treated pivot balls

CA Prop 65

PRW Power 845501 Specifications

KEY SPECS
MFG. Part #	845501
Brand	PRW Power
Rocker Arm Style	Roller Tip
Rocker Arm Ratio	1.52:1
Material Type	Chromoly

GENERAL
Rocker Arm Nut Style	Self-Locking
Rocker Arm Mounting Style	Stud
Self-Aligning	No
Shims Included	No
GTIN Code	842864000839
Rocker Arm Fasteners Included	Yes

Ratings & Reviews

Be the first to write a review.

Questions & Answers

1 Question • 1 Answer

Sort Questions

do these fit a 7/16 stud?

by rr

• 3 months ago

1 answer

View Answer

1 of 1 questions shown

Fitment

1957 Pontiac Bonneville

347 Pontiac V8

1958 Pontiac Bonneville

370 Pontiac V8

1959-1962 Pontiac Bonneville

389 Pontiac V8

1963-1966 Pontiac Bonneville

389 Pontiac V8
421 Pontiac V8

1967-1969 Pontiac Bonneville

400 Pontiac V8
428 Pontiac V8

1970-1976 Pontiac Bonneville

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977-1978 Pontiac Bonneville

301 Pontiac V8
400 Pontiac V8

1979 Pontiac Bonneville

301 Pontiac V8

1980 Pontiac Bonneville

265 Pontiac V8
301 Pontiac V8

1981 Pontiac Bonneville

265 Pontiac V8

1957 Pontiac Catalina

347 Pontiac V8

1958 Pontiac Catalina

370 Pontiac V8

1959-1960 Pontiac Catalina

389 Pontiac V8

1961-1966 Pontiac Catalina

389 Pontiac V8
421 Pontiac V8

1967-1969 Pontiac Catalina

400 Pontiac V8
428 Pontiac V8

1970-1976 Pontiac Catalina

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977-1978 Pontiac Catalina

301 Pontiac V8
400 Pontiac V8

1979 Pontiac Catalina

301 Pontiac V8

1980 Pontiac Catalina

265 Pontiac V8
301 Pontiac V8

1981 Pontiac Catalina

265 Pontiac V8

1957 Pontiac Chieftain

347 Pontiac V8

1958 Pontiac Chieftain

370 Pontiac V8

1967-1969 Pontiac Executive

400 Pontiac V8
428 Pontiac V8

1970 Pontiac Executive

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1967 Pontiac Firebird

326 Pontiac V8
400 Pontiac V8

1968-1969 Pontiac Firebird

400 Pontiac V8

1970-1976 Pontiac Firebird

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977 Pontiac Firebird

301 Pontiac V8
400 Pontiac V8

1978 Pontiac Firebird

400 Pontiac V8

1979 Pontiac Firebird

301 Pontiac V8
400 Pontiac V8

1980-1981 Pontiac Firebird

265 Pontiac V8
301 Pontiac V8

1973-1975 Pontiac Grand Am

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1978-1980 Pontiac Grand Am

301 Pontiac V8

1975-1976 Pontiac Grand LeMans

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977 Pontiac Grand LeMans

301 Pontiac V8
400 Pontiac V8

1979 Pontiac Grand LeMans

301 Pontiac V8

1980-1981 Pontiac Grand LeMans

265 Pontiac V8
301 Pontiac V8

1962 Pontiac Grand Prix

389 Pontiac V8

1963-1966 Pontiac Grand Prix

389 Pontiac V8
421 Pontiac V8

1967-1969 Pontiac Grand Prix

400 Pontiac V8
428 Pontiac V8

1970-1976 Pontiac Grand Prix

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977 Pontiac Grand Prix

301 Pontiac V8
400 Pontiac V8

1978-1979 Pontiac Grand Prix

301 Pontiac V8

1980 Pontiac Grand Prix

265 Pontiac V8
301 Pontiac V8

1981 Pontiac Grand Prix

265 Pontiac V8

1971-1976 Pontiac Grand Safari

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977 Pontiac Grand Safari

301 Pontiac V8
400 Pontiac V8

1978 Pontiac Grand Safari

400 Pontiac V8

1971 Pontiac Grandville

Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1972-1975 Pontiac Grandville

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1964-1965 Pontiac GTO

326 Pontiac V8
389 Pontiac V8
421 Pontiac V8

1966 Pontiac GTO

389 Pontiac V8

1967-1969 Pontiac GTO

400 Pontiac V8

1970-1973 Pontiac GTO

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1963-1966 Pontiac LeMans

326 Pontiac V8
389 Pontiac V8

1967 Pontiac LeMans

326 Pontiac V8
400 Pontiac V8
428 Pontiac V8

1968-1969 Pontiac LeMans

400 Pontiac V8
428 Pontiac V8

1970-1974 Pontiac LeMans

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1975 Pontiac LeMans

400 Pontiac V8

1976 Pontiac LeMans

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1977 Pontiac LeMans

301 Pontiac V8
400 Pontiac V8

1979 Pontiac LeMans

301 Pontiac V8

1980-1981 Pontiac LeMans

265 Pontiac V8
301 Pontiac V8

1957 Pontiac Star Chief

347 Pontiac V8

1958 Pontiac Star Chief

370 Pontiac V8

1959-1962 Pontiac Star Chief

389 Pontiac V8

1963-1966 Pontiac Star Chief

389 Pontiac V8
421 Pontiac V8

1957 Pontiac Super Chief

347 Pontiac V8

1958 Pontiac Super Chief

370 Pontiac V8

1961-1962 Pontiac Tempest

389 Pontiac V8

1963-1966 Pontiac Tempest

326 Pontiac V8
389 Pontiac V8

1967 Pontiac Tempest

326 Pontiac V8
400 Pontiac V8
428 Pontiac V8

1968-1969 Pontiac Tempest

400 Pontiac V8
428 Pontiac V8

1970 Pontiac Tempest

400 Pontiac V8
Pontiac V8 Large-Journal 455
Pontiac V8 Small-Journal 455 Ram Air V

1960 Pontiac Ventura

389 Pontiac V8

1961 Pontiac Ventura

389 Pontiac V8
421 Pontiac V8

1977 Pontiac Ventura

301 Pontiac V8