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Your cart is empty. This is a SET OF 2 Rebuilt GM 5.3L L83 Direct Injection Cylinder Heads Assemblies with rocker arms.
* Part # : 12620214 * Description : GM Vortec 5.3L direct injection Cylinder Head Assembly 2014-2020 * Specs : Material: 319-T7 Aluminum Combustion Chamber Volume: 57cc
Intake Runner Volume: 248cc
Exhaust Port Shape: Flat Oval
Exhaust Runner Volume: 102cc
Cylinder head Bolt Style: Torque to Yield (TTY) Cylinder Head Bolt Size: (10) M12 x 1.75, M8 corner bolts * Information : rocker arms included * Fitment : SIERRA 1500 PICKUP 14-20 5.3L SIERRA 1500 14-19 5.3L SILVERADO 1500 PICKUP 14-20 5.3L SUBURBAN 1500 15-20 5.3L TAHOE 15-20 5.3L YUKON 15-20 5.3L YUKON XL 1500 15-20 5.3L
Clarence Sadler
Reviewed in the United States on March 19, 2025
advertise w rockers {none}
Tatiana and davin
Reviewed in the United States on February 16, 2025
Mine came in today everything was good but no rocker arm?
Beverly Winningham
Reviewed in the United States on November 11, 2024
Great product great build fit great
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