Top End Guardian Kit

S&S CycleSKU: 917703
filler

Price:
Sale price£970.99

Condition: Brand New
Orders over £50.00 include FREE Shipping to the United Kingdom

Description & Size Guide

This kit is The One for a direct OEM parts upgrade, fits without modifications. Designed to pinpoint & eliminate weak points in the OEM M8 rocker design. Especially advised when changing to a hot cam (+.550" lift) and more performance in general. This kit combines several S&S sets to provide you with one complete top-end set up that includes everything for the engine to remain dependable with high horesepower and torque numbers. This Top End Gardian kit includes S&S 917702 +66% stronger rocker arm shafts, that replace OEM 17300059B. S&S 587241 rocker arm stud & nut kit, that replaces the OEM 10200503 bolts to prevent rockers coming loose and excessive wear on the tower studs. S&S 576972 cold rolled 8640 heat treated head bolt set, with 200.000 psi tensile strength, replaces OEM 10200303 head bolts and S&S 597871 roller rocker arms which prevent excessive valve thrust and stress, as happens with higher lift cams running at high RPM.

17-21 M8

Returns Policy

Payment & Security

American Express Apple Pay Diners Club Discover Google Pay Klarna Maestro Mastercard PayPal Shop Pay Union Pay Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Estimate shipping

What about these products from the same category?

Why not go back and take a look at these?