Page 179 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

ROCKER ARMS

Chevrolet Small Block 283-400 (Cont.)

Steel Roller Rocker Arms
Part No. Description Stud Ratio Qty.
Comp Cams
COM1601-8 Ultra Pro Mag, Cast 8650, Chrome Moly 3/8" 1.52 8
COM1601-16 Ultra Pro Mag, Cast 8650, Chrome Moly 3/8" 1.52 16
COM1602-16 Ultra Pro Mag, Cast 8650, Chrome Moly 3/8" 1.6 16
COM1604-16 Ultra Pro Mag, Cast 8650, Chrome Moly 7/16" 1.52 16
COM1605-16 Ultra Pro Mag, Cast 8650, Chrome Moly 7/16" 1.6 16
COM1608-8 Ultra Pro Mag, Twisted Wedge Head, Int. Valve 7/16" 1.52 8
COM1617-16 Ultra Pro Mag, 1988 & Later, Self Aligning 3/8" 1.52 16
COM1801-16
COM1618-16 Ultra Pro Mag, 1988 & Later, Self Aligning 3/8" 1.6 16
COM1801-16 Ultra Pro Mag XD, 8650 Steel, Billet Pushrod Seat 3/8" 1.5 16
COM1804-16 Ultra Pro Mag XD, 8650 Steel, Billet Pushrod Seat 7/16" 1.5 16
COM1805-16 Ultra Pro Mag XD, 8650 Steel, Billet Pushrod Seat 7/16" 1.6 16
COM1805-8 Ultra Pro Mag XD, 8650 Steel, Billet Pushrod Seat 7/16" 1.6 8
Note: Most of these rocker arms are available individually.
Replace the -16 at the end of the part number with a -1.

Stainless Steel Roller Rocker Arms
Part No. Description Stud Ratio Qty.
Crower
CRO73601-16 “Enduro” 17-4PH, Stainless 7/16" 1.5 16
CRO73641-16 “Enduro” 17-4PH, Stainless 7/16" 1.6 16
CRO73673-8 “Enduro” Long Arm, Backset .090" Trunnion 7/16" 1.7 8
CRO73674-8 “Enduro” Long Arm, Backset .090" Trunnion 7/16" 1.6 8
CRO73692-8 “Enduro” Center Line, .050" Backset Trunnion 7/16" 1.6 8
PRW Industries
PQX0235001 Pro Series Stainless Steel 3/8" 1.5 16
PQX0235002 Pro Series, Stainless Steel, Self Align 3/8" 1.5 16
PQX0235005 Pro Series, Stainless Steel, Self Align 3/8" 1.6 16
PQX0235009 Pro Series, Stainless Steel 7/16" 1.5 16 CRO73601
PQX0235012 Pro Series, Stainless Steel 7/16" 1.6 16
Note: Most of these rocker arms are available individually.
Replace the -16 at the end of the part number with a -1.

Die Cast Aluminum Roller Rocker Arms
Part No. Description Stud Ratio Qty.
Comp Cams
COM17001-16 High Energy 3/8" 1.5 16
COM17002-16 High Energy 3/8" 1.6 16
COM17004-16 High Energy 7/16" 1.5 16
COM17005-16 High Energy 7/16" 1.6 16
Crane Cams
CRN11744-16 Energizer 3/8" 1.5 16
CRN11745-16 Energizer 7/16" 1.5 16
CRN11746-16 Energizer 3/8" 1.6 16
CRN11744-16
CRN11747-16 Energizer 7/16" 1.6 16
Note: Most of these rocker arms are available individually.
Replace the -16 at the end of the part number with a -1.

178 2018 ENGINE BUILDER CATALOG