Description
These PRW Power 6529003 Roller Rocker Arms feature a 1.7 Ratio and fit 7/16 Studs. These Pro Series rocker arms are designed for the 290, 304, 343, 360 (5.9L), 390 and 401 AMC engines from 1966-1991, and are CNC-machined from 2024 Billet aluminum for maximum strength and durability!
They come precision finished with ground needle and cage bearings, while heat-treated GCr15/52100 steel nose rollers, axles and trunnions minimize normal wear. Shot-peening increases strength and reduces stress risers. Polylocks come included.
PRW Power 6529003 Pro Series Roller Rocker Arms Features:
- For 290, 304, 343, 360 (5.9L), 390 and 401 AMC engines from 1966-1991
- Rated at 750 lbs. Open Spring Pressure
- 1.550 in. Maximum Spring Diameter
- Rocker Arm Ratio: 1.7
- Stud Size: 7/16 in.
- Rocker Arm Style: Full Roller
- Rocker Arm Nut Style: Polylock
- Nuts Included: Yes
- Rocker Arm Material: 2024 Billet Aluminum
- Finish: Black Anodized
- Quantity: Sold as a set of 16
PRW Power has a wide selection of race engine components including rocker arms, valve covers, flexplates, main caps, and more. They are well known for providing noticeable performance gains at a value price.
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