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10% ATI OVERDRIVE RING FOR C7 WETSUMP BALANCER SPACER COMBO -
12570260 (Requires GM Pigtail)
This pulley requires the ADM PERFORMANCE hub
helping to prevent vapor lock and brake fade during hard use
Factory 4 bar Tmap sensor - This sensor is used on the LT4 Conversions and mounts in the rear of an LT4 Super on the driver side
Frankenstein LSA/LS3 M311 6 Bolt Heads Option:Without stands 10% ATI OVERDRIVE RING FOREngineered and Machined by FED in the USA. Price listed is for the pairCastings: 6 Bolt Head 0. 750 Deck Structure OEM Factory Style Water Crossover Ports 7 16 Stud Size For Main 10 Bolts 8mm Stud Size For Outer Tabs and Deck Studs Their Process: 5 Axis CNC Ported Intake Ports, Exhaust Ports, and Combustion Chambers Precision 5 Angle CNC Valve Job PCD Deck Milled Hand Blended and Deburred Final Wash Final Assembly with Spring Heights Checked Quality