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LS1 Rocker Arms with Upgraded Trunion Kit Installed fits 4.8 5.3 5.7 6.0 LS2 LS6

LS1 Rocker Arms with Upgraded Trunion Kit Installed fits 4.8 5.3 5.7 6.0 LS2 LS6

$ 100.31

Availability: 50 in stock
  • Interchange Part Number: trunnion
  • Return shipping will be paid by: Buyer
  • Refund will be given as: Money Back
  • Brand: Michigan Motorsports
  • Returns Accepted: Returns Accepted
  • Item must be returned within: 30 Days
  • Condition: New
  • Manufacturer Part Number: 25100-no bolts

    Description

    Michigan Motorsports LS Rocker Arms with Upgraded Trunion Bearings Installed
    * See our other listing if you want upgraded bolts included
    Whether you have a stock LS motor or a highly modified LS motor, replacing your rockers with a true roller bearing setup is highly recommended.   The stock bearings have a tenancy to fail.  These rocker arms are a must have for any aggressive heads and cam combo and are the same rockers we utilize on our 1,000 hp Turbo Motor.  We utilize LS rocker arms and install new LS1 rocker arm retro-fit trunion kit that replaces the cageless, loose OEM needle bearings and powdered metal trunion with a premium 8620 steel alloy trunion and caged roller bearings for added durability. The caged roller bearings that greatly reduce the possibility of the bearing failure experienced with stock LS1 needle bearings, which can send loose needles throughout the engine upon failure.
    Fits all these applications: LS1/LS2/LS6/ LR4 Vortec 5300 LM7 L59 LM4 L33 – 4.8/5.3/5.7/6.0/ Engines
    This kit includes:
    16 LS Series Rocker Arms
    16 rocker arm trunnions- LS-type retrofit
    32 rocker arm bearings- LS-type retrofit
    32 rocker arm retaining rings- LS-type retrofit
    Install
    the upgraded rocker arms to the cylinder heads using socket
    head cap screws. 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.
    Payment
    Shipping
    Returns
    PayPal is the preferred payment method.
    We ship every day Monday - Friday.
    We hope you will love your purchase, however if you need to return it, we have a 60 day return policy.
    We are Michigan Motorsports
    Our mission is to provide the highest quality, fairest priced auto and diesel parts, backed by excellent customer service resulting in the ultimate shopping experience. Some of our top products include LS Rocker Arms, Trunion Kits, Extension Harnesses, Coil Relocation Kits, and various other LS Engine Swap items. Visit our online store for all your automotive and diesel part needs!
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