CVF Saginaw Power Steer Pump Pulley Extra Deep Offset Suit Keyway Pump # SBC5PS Billet Aluminum Chevy / Ford Saginaw Power Steering Pulley - V-Belt V-Belt power steering pump pulley with deep offset. Fits 5/8" Key-way shaft on Saginaw Pump. Use this pulley with Chevy 350 power steering bracket and short water pump pulleys. Made in the USA Material: 6061-T6 Billet Aluminum Diameter: 5.8" Overall Length: 1.85" Offset: 1.53" (From Front of Pulley to Center of V-groove) Offset: 0.780" (From Mounting Surface of Pulley to Center of V-groove) Grooves: 1 Shaft Diameter: 5/8" Key-way