ROCKER ARMS
283-400 (Cont.) Aluminum Roller Rocker Arms Part No.
Description
Stud
Ratio
Qty.
PRW Industries PQX0335012
Billet Aluminum
7/16" 3/8"
1.6 1.5
16 16
PQX0335019
1987-00 Vortec, Billet AluminumNarrow Body, Self-Aligning
Scorpion
SPN1000 SPN1002 SPN1004 SPN1035 SPN1036 SPN1084 SPN1037 SPN1038 SPN1001 SPN1011 SPN1028 SPN1003 SPN1013 SPN3028 SPN1009 SPN1026 SPN1047
Extruded, Race Series Extruded, Race Series Extruded, Race Series
3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 3/8" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16" 7/16"
1.5 1.6 1.5 1.5 1.6 1.5 1.6 1.5 1.5 1.6 1.6
16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16 16
Extruded, Self-Aligning, Vortec, Narrow, Race Series Extruded, Self-Aligning, Vortec, Race Series Extruded/Self-Aligning, Vortec Narrow, Race Series Extruded, Narrow Body, Vortec, Race Series Extruded, Narrow Body, Vortec, Race Series
1.6/1.5
Extruded, Race Series
Extruded .150" Offset, Race Series
Extruded, Race Series Extruded, Race Series Endurance Series Extruded, Race Series Extruded, Race Series Extruded, Race Series
1.6/1.5
Extruded, .150" Offset, Race Series
1.6/1.5
1.65
1.7
1.7/1,6
Most of these rocker arms are available individually. Replace the -16 with a -1. Shaft-Mount Rocker Arm Systems
Provides a stable, rigid mounting surface, reduces valve train weight, decreases geometry deflection during high engine speeds, and reduces valve lash maintenance. Relieved for extra valve spring clearance and available in a wide range of off- sets and configurations for aftermarket cylinder head applications. Complete set. Part No. Description Ratio Qty. PRW Industries PQX3335001 Aluminum Shaft Mount System 1.5 16 PQX3335003 Aluminum Shaft Mount System 1.6 16 PQX3335013 Aluminum Shaft Mount System 1.5/1.6 16 Scorpion SPN3500 Extruded, STD 23° Head 1.5/1.5 16 SPN3502 Extruded, STD 23° Head 1.6/1.6 16 SPN3508 Extruded, STD 23° Head 1.6/1.5 16 T&D Machine TDM10000-150/150 A Sport Comp Shaft Rocker Kit 1.5/1.5 16 TDM10000-160/150 A Sport Comp Shaft Rocker Kit 1.6/1.5 16 TDM10000-160/160 A Sport Comp Shaft Rocker Kit 1.6/1.6 16 TDM10001-150/150 B Sport Comp 220, Shaft Rocker Kit 1.5 16 TDM10001-160/150 B Sport Comp 220, Shaft Rocker Kit 1.6/1.5 16 TDM2053-160/155 C Bowtie 18° Head, .550" Int O/S, .170" Exh O/S 1.6/1.55 16 TDM2053-165/160 C Bowtie 18° Head, .550" Int O/S, .170" Exh O/S 1.65/1.6 16 TDM2126S-165PLUS100/155 C Dart 13° Head, Steel Rockers, .650" Int O/S 1.65/1.55 16 TDM2144-160/150 C Dart Sportsman II Alum/Pro 1, .250" Int O/S, .170" Exh O/S 1.6/1.5 16 TDM2144-160/160 C Dart Sportsman II Alum/Pro 1, .250" Int O/S, .170" Exh O/S 1.6/1.6 16 TDM2150-160/150 C Dart Iron Eagle, .170 Int O/S, .170 Exh O/S 1.6/1.5 16 TDM2251-160/150 C Brodix Track 1 Spec, .250" Int O/S, .080" Exh O/S 1.6/1.5 16 TDM2251-160/160 C Brodix Track 1 Spec, .250" Int O/S, .080" Exh O/S 1.6/1.6 16 TDM2251-165/155 C Brodix Track 1 Spec, .250" Int O/S, .080" Exh O/S 1.65/1.55 16 TDM2251-165/160 C Brodix Track 1 Spec, .250" Int O/S, .080" Exh O/S 1.65/1.6 16 TDM2251-170/160 C Brodix Track 1 Spec, .250" Int O/S, .080" Exh O/S 1.7/1.6 16 TDM2301-150/150 C AFR 227, 235, .375" Int O/S, .080" Exh O/S 1.5/1.5 16 TDM2301-160/150 C AFR 227, 235, .375" Int O/S, .080" Exh O/S 1.6/1.5 16 TDM2301-160/160 C AFR 227, 235, .375" Int O/S, .080" Exh O/S 1.6/1.6 16 TDM2305-160/160 C AFR 245, NPP, .550" Int O/S, .080" Exh O/S 1.6/1.6 16 TDM2319-150/150 C AFR 195, 200, 210 Eliminator, .220" Int O/S, .080" Exh O/S 1.5/1.5 16 TDM2319-160/160 C AFR 195, 200, 210 Eliminator, .220" Int O/S, .080" Exh O/S 1.6/1.6 16 A TDM10000 Series fits most 23° cast iron heads. B TDM10001 Series fits most 239 aluminum heads C These rockers have Spring Oil Hole (.040") Option # 0720 Twin Shaft design joins intake and exhaust rockers as pairs for better rigidity. Eliminates screw-in studs, guide plates, and stud girdles. Easy to install or replace. Sold in sets of 16, complete with 7/16" through-bolts. Part No. Description Bolt Ratios Qty. Yella Terra YTRYT6008 Small Block Chevrolet OEM, Bowtie, AFR 7/16" 1.55/1.55 16 YTRYT6009 Small Block Chevrolet OE, Bowtie, AFR 7/16" 1.6/1.6 16 YTRYT6341 Small Block Chevrolet OEM, Bowtie, AFR 7/16" 1.6/1.5 16
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2021-22 ENGINE BUILDER CATALOG
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