1971 GMC C25/C2500 Suburban Engine Rocker Arm Parts

Choose your Submodel for your 1971 GMC C25/C2500 Suburban


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Proform
  • Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Aluminum; Fits SB Chevy
  • 1.5 Ratio 3/8 Stud; Extruded Type; Fits SB Chevy
  • Engine Roller Rocker Arm Set; 1.5 Ratio 3/8 Stud; Extruded Aluminum Type With Roller Needle Bearing Trunions; Fits Small Block Chevy; Blue Anodized Finish; Use With A Max Spring Diam. Of 1.400 Inches; Poly Locks Included; One Set Of 16 Pcs
  • Product Attributes:
    • Nut Style: Polylock
    • Feature/Benefit: Rid Your Engine Of Internal Friction With Roller-tipped Rocker Arms.
    • Engine: Chevy Sb Gen 1
    • Part Type: Rocker Arm
    • Ratio: 1.5
    • Mounting Style: Stud
    • Make: Chevrolet
    • Maximum Spring Diameter (In.): 1.400 In.
    • Body Style: Narrow
    • Fasteners Included: Yes
    • Category: Roller Rocker Arm Set
    • Applications: Chevy Small Block Engines
    • Arm Style: Full Roller
    • Self-Aligning: No
    • Stud Diameter (in.): 3/8 In.
  • Rid your engine of internal friction with PROFORM's Super-Street aluminum roller-tipped rocker arms. The race-proven cage bearing, fulcrum and roller tip not only unleash horsepower, they also lengthen valve train component life and reduce wear and tear on valve stem tips. Precision machined to insure consistency and ratio accuracy. Each rocker arm has a laser etched PROFORM "P" logo. The set includes 16 anodized aluminum roller rockers and 16 poly locks.

Additional Fitment Information:
Vehicle Block CC Engine Sub Model Engine VIN Aspiration CID
1971 - GMC C25/C2500 Suburban V 5031 8 Cyl 5.0L Base P Naturally Aspirated 307
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