Rocker Arms and Bolts with Trunion Kit Installed Compatible with GMC Chevy LS1 LS2 LS6 LR4 Vortec 5300 LQ4 LQ9 LM7 L59 LM4 L33 4.8/5.3/5.7/6.0 Engines 10214664

Feature: 1.【Application】Compatible with GMC Chevy LS1 LS2 LS6 LR4 Vortec 5300 LQ4 LQ9 LM7 L59 LM4 L33 4.8/5.3/5.7/6.0 engines. 2.【Function】Arms can noticeably open and shut the intake valve and exhaust valve at the appropriate times to improve engine power. 3.【Design】 The spherical surface design at the bottom of the tappet part of the rocker arm kit makes it contact with the spherical surface at the lower end of the push rod to reduce wear，more durable. 4.【Durable Material】The kit is made of high strength materials,it has the advantages of fine rigid structure，sturdy and reliable to use. 5.【After-sale Service】If you have any questions, please feel free to contact us，We offer timely customer support to all buyers. Specification: Material：Steel alloy Color：As picture shown Application：Compatible with GMC Chevy LS1 LS2 LS6 LR4 Vortec 5300 LQ4 LQ9 LM7 L59 LM4 L33 4.8/5.3/5.7/6.0 Engines. Package Includes: 16 x LS Series Rocker Arms 16 x bolts for LS trunnion kit Note: 1.Please check the description to confirm the compatibility before purchasing. 2.Professional installation is recommended. 3.We maintain high standards of excellenceand strive for 100% customer satisfaction! 4.If you have any questions about quality, shipping or other problems, please contact me first.

• 【Application】Compatible with GMC Chevy LS1 LS2 LS6 LR4 Vortec 5300 LQ4 LQ9 LM7 L59 LM4 L33 4.8/5.3/5.7/6.0 engines.
• 【Function】Arms can noticeably open and shut the intake valve and exhaust valve at the appropriate times to improve engine power.
• 【Design】 The spherical surface design at the bottom of the tappet part of the rocker arm kit makes it contact with the spherical surface at the lower end of the push rod to reduce wear，more durable.
• 【Durable Material】The kit is made of high strength materials,it has the advantages of fine rigid structure，sturdy and reliable to use.
• 【After-sale Service】If you have any questions, please feel free to contact us，We offer timely customer support to all buyers.