Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.60 Ratio 0.250" Offset - Full Roller Race Suit Jacket GT9 Small (Shows Bolt Pattern)

GT9 Small (Shows Bolt Pattern) Ford Oval Color Horn Button

1992-1999 GMC Yukon

2007-2018 Chevrolet Silverado 1500

EGT Input Channel Independently or Combine Readings

Increases of 30-40 hp and 90-100 ft

Harland Sharp Original Rocker Arm 7/16" Stud Mount 1.60 Ratio 0.250" Offset - Full Roller Race Suit Jacket GT9 Small (Shows Bolt Pattern)Product Description: Rocker Arm Original 7 16 in Stud Mount 1. 60 Ratio 0. 250 in Offset Full Roller Aluminum Orange Anodized Small Block Chevy Set of 16 Since the 1950s, Harland Sharp is the leader in roller rocker arm technology. Sharp manufactures roller rockers and rocker components for a variety of applications. Their rockers are made from lightweight aluminum and anodized for increased durability.