Page 187 - 2018 Racecar Engineering Engine Parts and Accessories Catalog

ROCKER ARMS

Ford Small Block 289-351W (Cont.)
Aluminum Roller Rocker Arms
Part No. Description Stud Ratio Qty.
Comp Cams
COM19043-16 Ultra-Gold, CNC-Machined 3/8" 1.6 16
COM19044-16 Ultra-Gold, CNC-Machined 7/16" 1.6 16
COM19049-16 Ultra-Gold, CNC-Machined 7/16" 1.72 16
Crane Cams
CRN36750-16 Extruded 3/8" 1.6 16 CRN36750-16
CRN36757-16 Extruded 7/16" 1.7 16
CRN36759-16 Extruded, Pedestal Mount 5/16" 1.6 16
Harland Sharp
SHP4003-7-1 Extruded 7/16" 1.6 16
SHP4003-1 Extruded 3/8" 1.6 16
PRW Industries
PQX0330201 Billet 3/8" 1.6 16
PQX0330205 Billet 7/16" 1.6 16
Pro Series CNC, 1978-95, 5/16", Pedestal
PQX0335101 5/16" 1.6 16
Mount
Scorpion
SPN1017 Extruded, Race Series 3/8" 1.6 16
SPN1018 Extruded, Race Series 7/16" 1.6 16
SPN1019 Extruded, Race Series 3/8" 1.72 16
SPN1020 Extruded, Race Series 7/16" 1.72 16
SPN1021 Extruded, Pedestal Mount, Race Series 5/16" Bolt-On 1.6 16
SPN1022 Extruded, Pedestal Mount, Race Series 5/16" Bolt-On 1.72 16
SPN1061 Extruded, Race Series 7/16" 1.65 16
SPN1080 Extruded, Race Series 7/16" 1.5 16

Platinum Twin Shaft Roller Rocker Arms
Twin Shaft design joins each intake and exhaust rocker as a pair for better rigidity. No need for screw-in studs, guide plates
or stud girdles. Easy to install or replace. Sold in sets of 16, complete with 7/16 through bolts.
Part No. Description Bolt Ratio Qty.
Yella Terra
YTRYT6323 Small Block Ford, Track 1, Ford Racing, Edelbrock 7/16" 1.6 16

Shaft Mount Rocker Arm Systems
High quality shaft roller kits reduce valve train weight and valve lash adjustments while
increasing higher RPM potential. Direct bolt on to most cylinder heads.
Part No. Description Ratio Qty.
YTRYT6323
T&D Machine
TDM7304-160/160~ Edelbrock Victor Jr., On Center Rockers 1.6/1.6 16
TDM7304-170/160~ Edelbrock Victor Jr., On Center Rockers 1.7/1.6 16
AFR 205/220 Big Valve (#1450), .080 Int & Exh
TDM7341-160/160~ 1.6/1.6 16
Offset
AFR 205/220, Big Valve
TDM7341-165/165~ 1.65/1.65 16
(p/n 1450), .080 Int & Exh offset
TDM10020-160/160 Sportsman Shaft Rocker Kit 1.6/1.6 16
PRW Industries
PQX3330201 Aluminum Shaft Mount System 1.6 16
~ These rockers have Spring Oil Hole (.040) Option # 0720 TDM10020-160/160

186 2018 ENGINE BUILDER CATALOG