LS1 Rocker Arms WITH Trunion Kit Installed - 4.8 5.3 5.7 6.0 Rockers Trunnion Generic Musical Instruments & Gear 2: Light weight

2: Light weight

For Yamaha XVS250 DRAG STAR 250 2000-2012

For Alfa Romeo 147(937_) 2001-2010

2007 VTX1800F1 AC RADIATOR (VTX1800F)

Piston pin height: 59 mm

LS1 Rocker Arms WITH Trunion Kit Installed - 4.8 5.3 5.7 6.0 Rockers Trunnion Generic Musical Instruments & Gear 2: Light weightFeature: 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