Key features

• •※FIT THE FOLLOWING　MODELS - Fits all these applications: LS1 LS2 LS3 LS6 L99, LS4, LS7, LS9 LSA LQ4 LQ9 L76 L92 LR4 LM7 L59 LM4 4.8 5.3 5.7 6.0 6.2 7.0,used on all GM LS style rocker arms.Our　Rocker Arm Trunion Upgrade Kit is suitable for most car，it is an easy DIY upgrade；
• •※Comparability - Compare with other rocker arm turnion,ours doesn't use the factory bearing package and powdered metal trunion, and replaces it with a captive roller bearing design and an alloy trunion, resulting in less chance of bearing failure and engine damage;and can improve system stiffness；
• •※POWERFUL FUNCTION - The bolts we supply are slightly shorter than factory bolts so they do not protrude into the intake ports. Bolts are strong with a minimum tensile strength of 170,000 psi. Designed to meet or exceed the original specification,our series retrofit trunnion kits is durable and long tome service；
• •※EASY TO INSTALL - Installation is fairly simple with the use of a press or a simple vise along with basic hand tools. The Kit includes the rocker arm trunions, rocker arm bearings, and rocker arm retaining rings and upgraded bolts for a complete installation；
• •※Excellent Service - Just buy our Rocker Arm Trunion with confidence.We try our best to provide you with high quality product,if you dissatisfy of it,just feel free to contact us for a replacement.We will reply you as soon as possible in 24 hours；