ROCKER ARMS
Ford 351C, 351M, 400 OE Replacement Rocker Arms Part No. Description
Stud
Ratio
Qty.
Comp Cams
COM1232-16
High Energy Steel
Pedestal
1.73 16
Steel Roller Rocker Arms Part No.
COM1630-16
Description
Stud Ratio
Qty.
Comp Cams
COM1630-16 COM1830-16
Ultra Pro Magnum Ultra Pro Magnum XD
7/16" 1.7
16
7/16" 1.73 16
Die-Cast Aluminum Rocker Arms Part No. Description
Stud Ratio
Qty.
Comp Cams
COM17045-16
High Energy Aluminum
7/16" 1.73 16
Aluminum Roller Rocker Arms Part No. Description
Stud
Ratio
Qty.
SPN1023
Crane Cams
CRN27750-16
Extruded, Gold Race
7/16" 1.73 16
Scorpion
SPN1023
Extruded, Race Series Extruded Pedestal Mount, Race Series
7/16" 1.73 16
SPN1024
N/A 1.73 16
Harland Sharp SHPS4005
Extruded
7/16" 1.73 16
Platinum Single-Shaft Roller Rocker Arms Unique single-shaft system replaces stud girdles and guide plates. Rocker misalignment and rotation are eliminated with the installation of a dowel pin under each mount. Max spring pres- sure 900 lbs, with a 1.55" max spring diameter. Sold as a set of 16, with 7/16" through-bolts, and 1/8" dowels. Part No. Description Bolt Ratio Qty. Yella Terra YTRYT6321 Extruded, Platinum, Single Shaft, 351C, 351M, 400 7/16" 1.73 16 Shaft Mount Extruded Roller Rocker Arm Systems T&D Machine extruded 2024 aluminum rocker arms are CNC-machined, with intricate oil galleries to direct oil from the pushrod to the shaft bearings and onto the roller tip. Adjuster screws are 7/16" and broached for a 3/16" socket to eliminate twisted Allen wrenches. Deep, case-hardened 8620 steel shafts are tempered for strength. Sold as a kit. Part No. Description Ratio Qty. T&D Machine TDM7304-160/160 Edelbrock Victor Jr. Heads, Kit 1.6/1.6 16 TDM7304-170/160 Edelbrock Victor Jr. Heads, Kit 1.7/1.6 16 TDM7341-160/160 AFR 205/220 Heads, .080" Int/.080" Exh. Offset, Kit 1.6/1.6 16 TDM7341-165/165 AFR 205/220 Heads, .080" Int/.080" Exh. Offset, Kit 1.65/1.65 16
YTRYT6321
409 2021-22 ENGINE BUILDER CATALOG
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