1.3 SBC Self-Aligning Rocker Arms, Narrow Body Race Series, 3/8 Inch Stud Mount. 1.3 SBC Self-Aligning Narrow Body Rocker Arms, 3/8 Inch Stud Mount

• Ratio 1.3
• 3/8 Inch Stud Mount
• Includes Polylocks
• Chevy V-8 305-350 / Vortec
• Blue
• Set of 16
• Self-aligning eliminates the need for guide plate

Designed for center bolt valve covers on Chevy 1.3 Small Block Chevy and 1.5 Big Block Chevy rockers are intended for camshaft break-in use only. Pushrod to cylinder head clearance must be checked.

Specific features include:

• Self-aligning Narrow Body Design
• Available ratios 1.3 thru 1.7 Chevy
• Designed for center bolt valve covers on Chevy
• The only one-piece nose roller on the market
• Self-aligning eliminates the need for guide plate
• Handle .950 inch Lift and .950 lbs. Max Open Spring Pressure
• Made in the USA

Note: For all Mixed Ratio Rocker Sets

i=Intake and e=Exhaust

All Scorpion Rocker Arms Feature:

Lightweight 7000 Series Aerospace-grade

• Aluminum Bodies for Maximum Strength and Durability
• Needle Bearing Fulcrum and Roller Tip
• Centerless Ground Trunnion
• Centerless Ground Pin and Roller
• Burr-Free Thru Hole in Trunnion
• Large Machined Seat
• Thick Walled Adjusting Nut
• Pedestals Machined from Solid Steel
• Black Oxide Coated Steel Parts
• Anodized for Additional Protection and Durability
• 100 percent CNC Machined in the USA
• Exclusive Lifetime Warranty