Speedway Sbc Camshaft Break-in Roller Rocker Arms, 1.3:1, 3/8 Stud
Price:
$ 298
- Condition: New
Seller notes
One of the best kept secrets, Initial run times can kill a camshaft in the first minutes, Break-in rocker arms ease extreme valve spring pressures, These rockers use a 1.3 ratio to allow a run-in time for the camshaft, Engine is then race - street ready or ready for the dyno Speedway SBC Camshaft Break-In Roller Rocker Arms, 1.3:1, 3/8 Stud Sku # 91511768 Mfr. Part # 91511768 Condition New Brand Speedway Motors Sold Set Details Info Probably one of the best kept secrets...the best engine builder...
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