RPC Non-Roller Tip Rocker Arms w/ Trunion Upgrade LS1 Engines
707-R3071
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| Price |
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Non-Roller Tip
The R3071 trunion upgrade rocker arms are a direct-fit replacement for the factory rocker arms. The trunions are made of 8620 steel alloy and have fully caged roller bearings. The upgrade allows the engine to handle higher spring pressures and higher RPMs than before without the need for taller valve covers.
Applications:
- L76, L92, L99, LSA, LS3, LS9
Notes:
- Offset rocker arms go on the intake side
- Rotate trunion so the flat recess faces up
- The torque specification for the rocker bolts is 22 ft.-lbs.
Specifications:
Part Type
Product Line
Arm Material
Steel
Mounting Hardware Included
Yes
Package Depth
3.00
Package Height
17.00
Package Width
10.00
Part Category
Performance Parts
Part Fitment
Semi Universal
Quantity
Set of 16
Rocker Arm Body Style
Standard
Rocker Arm Ratio
1.7
Rocker Arm Style
Roller fulcrum
Shipping Weight
8.00
7129 Grade AluminumCNC MachinedMicro PolishedAnodizedAccommodates Up To 1.65 in. Diameter SpringsMade In U.S.A. Rocker Arms.
Fits small block ford 289, 302, & 351w engines and others based on the popular platformRocker arm reduces friction adding an additional 10-15 horsepowerRoller tip design prevents valve stem and guide wearFits up to 1.625” valve spring diameterConstructed from 6061-t6 ...
