LS Rocker Trunnion/Bearing/Bush Upgrades
Malex Motorsports Australia offers a range LS rocker trunnion upgrades.
Standard GM trunnion bearings are a known weak point in LS engines especially when they are worn and a high lift cam is fitted.
We stock a range LS rocker trunnions upgrades with either enclosed roller bearings or bronze bushes. We also carry the BTR rocker shaft upgrade that can be used to convert your standard GM rockers to shaft rockers for greater stability.
Trunnions to suit LS1, LS2, LS3, LY6, LSA, LQ9, L76, L77, L98, 4.8L, 5.3L, 5.7L, 6.0L, 6.2L.