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Michigan Motorsports LS1 Rocker Arms with upgraded Bronze Bushing Trunion Kit 4.8 5.3 5.7 6.0 LS1 LS2
Fits all these applications LR4 Vortec 5300 LM7 L59 LM4 L33 – Engines Install the upgraded rocker arms to the cylinder heads using the new socket head cap screws supplied. Be sure to rotate the trunion so that the flat recess side of the trunion's center hole faces upward (the socket head cap screw must seat against this recessed flat side of the hole). Tighten the cap screw to a value of 22 ft-lbs, following the OE installation procedure. LS Rocker Arms with Bronze Bushing Style Bearing Trunions Professionally Installed Included 16 New LS

Price is $300.00

Price: $299.99