Holley 3.875” Diameter Crank Pulley Spacer Small Block Ford Engine

This crank pulley spacer optimizes your small-block Ford engine with precision. It caters to enthusiasts working with dampers 3.875" in diameter. This spacer is a perfect fit for a wide range of applications and ensures proper alignment. It empowers your build for superior power and reliability. This aluminum spacer boasts a sleek black finish for balanced function and aesthetics.

Features and Benefits:
- Precise alignment with 1991-2001 351HP (351W) and 1981-2001 351W/302 engines
- Made from lightweight yet durable aluminum
- Provides strength and long-lasting performance without adding unnecessary weight
- Sleek black finish enhances engine bay aesthetics
- Allows tailored adjustments for optimal crankshaft positioning and belt alignment
- Improves belt operation and crankshaft alignment
- Enhances engine performance and reliability
- Compatible with both daily driving and high-performance builds
- Includes necessary fasteners

Specifications:
- Crankshaft pulley bolts: 4
- Crankshaft pulley diameter: 3.875”
- Emission code: 5
- Engine: Ford small block
- Fasteners included: yes
- Finish: black
- Material: aluminum
- Product type: spacer
- Thickness: 0.075”

Vehicle Fitment:
- 1965-1973 Mustangs
- 1979-1993 Mustangs
- 1994-2004 Mustangs
- 1966-1977 Broncos
- 1948-1979 F-100s