13702 Engine Rocker Arm Trunion Kits Compatible with LS1 LS2 LS3 LS6 LS7 4.8 5.3 5.7 6.0 6.2 7.0 Gen III IV LS 13702-KIT

Product DetailPart number: 13702Application:Compatible With 4.8L 5.3L 5.7L 6.0L 6.2L 7.0L 1997-2017Compatible With Cadillac 5.3L 5.7L 6.0L 6.2L 2002-2014Compatible With 4.8L 5.3L 6.0L 6.2L 8.1L 1999-2014Compatible With Pontiac 5.7L 6.0L 6.2L 1998-2009Used on all LS style rocker arms including the following:LS1 LS2 LS3 LS6 L99, LS4, LS7, LS9 LSA LQ4 LQ9 L76 L92 LR4 LM7 L59 LM4L33 L98 L77 LY6 LFA LZ1 LY2 L20 LMF LH6 LY5 LMG LC9 LH8 LS44.8L 5.3L 5.7L 6.0L 6.2L 7.0LPackage Includ1pc Rocker Arms Trunion KitWe are very glad that you have chosen our store, we sincerely welcome you and hope you enjoy a pleasant shopping experience here.

• The rocker arm is an integral part of the engine's valve drive system, located above the engine and connected to the valve stem and valve.
• The rocker arm carries the pressure of the valve spring and transmits it to the valve for control.
• The rocker arm has sufficient strength and rigidity to withstand valve movement and valve spring force at high speed.
• Rocker arms are usually made of cast iron or cast aluminum alloy to provide sufficient strength.
• The rocker arm usually has a CAM contact surface, which controls the opening and closing time of the valve through the rotation of the camshaft.