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Ships within 48 hours · Estimated delivery Aug 14 - Aug 19
These precision hydraulic roller lifters feature tight ID tolerances that allow for better control at higher RPM and a micro finish OD for reduced friction
GMC Safari 1994-1985
cotters) and spring retainers allow for the use of higher RPM and more aggressive cam profiles without the loss of valve control
Shoulders adjust from 15" to 40" and lap belt adjusts from 22" to 60"
Quarter Master Mark II Ultra Duty Pro Gear Quick Change Gear Set - # 1Q SC04401 These precision hydraulic roller liftersOver sixty years of gear manufacturing "know how" was designed into our Quarter Master Pro Gears. We start by using the highest quality E9310 aircraft steel. Then we precision hob them to AGMA Class B Tolerances to produce a true involute tooth form for a high contact ratio. We finish them with a proprietary heat treat process and hand roll test and inspect them, giving you results on the track that can't be beat. These quick change gears are
