Description
Product Overview
The Moroso 3-8 pitch crankshaft pulley is engineered for enthusiasts who demand precision and durability. Machined from a solid billet of aluminum, the pulley offers exceptional rigidity while remaining lightweight. Anodized for corrosion resistance, it maintains its finish even under high‑temperature engine conditions. Designed to fit 1″ diameter keyed drive mandrels, the pulley ensures a secure, slip‑free connection to the crankshaft, delivering consistent power transfer and smoother engine operation.
Usage

Ideal for both street and track applications, this pulley excels in high‑performance engines, racing builds, and daily drivers seeking improved throttle response. Its 3-8 pitch design aligns with standard automotive timing belts, making it a straightforward upgrade for any vehicle that uses a compatible crankshaft pulley system. Installers benefit from the precise fit, reducing installation time and minimizing the need for additional modifications.
Why Choose Us
Moroso’s reputation for quality craftsmanship is reflected in every detail of this pulley. The billet aluminum construction provides superior strength-to-weight ratio compared to cast alternatives. Anodizing not only enhances aesthetic appeal but also protects against wear, rust, and chemical exposure. Each unit undergoes rigorous quality control to ensure dimensional accuracy, guaranteeing a perfect match for your engine’s specifications.
Key Features
- Billet aluminum construction for high strength and low weight
- Anodized finish for extended durability and corrosion resistance
- 3-8 pitch design compatible with standard timing belts
- Fits 1″ keyed drive mandrels for secure, slip‑free installation
- Precision‑machined tolerances ensure optimal engine performance
FAQ
Is this pulley compatible with my vehicle?
The 3-8 pitch design fits most engines that use a 1″ keyed drive mandrel. Verify your crankshaft specifications to ensure compatibility before purchase.
What are the benefits of an aluminum pulley over a steel one?
Aluminum reduces rotational mass, improving engine response and acceleration, while still offering sufficient strength for high‑performance use.
How does the anodized coating protect the pulley?
Anodizing creates a hard, wear‑resistant surface that resists corrosion, heat, and chemical exposure, extending the pulley’s service life.
Can I install this pulley myself?
Yes, the pulley is designed for straightforward installation with standard tools. Ensure the crankshaft is clean and the keyway matches the 1″ mandrel.
What warranty does Moroso provide?
Moroso offers a limited warranty covering manufacturing defects, giving you confidence in the product’s quality and durability.





Space Opera Kindle eBook 874-Page Sci-Fi Adventure
Engine Crankshaft Pulley Trans-Dapt Chrome Design
Steeda 701-0001 Machined Crankshaft Pulley for Automotive
Jones Racing Crankshaft Pulley BG-6108-A Aluminum
Spectre Grade 5 Hexagon Bolt for Chevrolet
Ethanol Shield Fuel Stabilizer 24 oz 2 pack
Free Trader Book 1 - Space Opera Adventure by Craig Martelle
Diesel DPF Additive MotorPower Care Clean Fuel
Fairfield Publishing Teen Space Opera eBooks Unlimited
1688商品
Space Opera eBook Godwin Books Kindle 364 Pages
Octane Booster Bar's Leaks MMT Concentrate 4747
Ford M-8510-A351 Crankshaft Pulley Painted Metal
Trans-Dapt Performance Engine Crankshaft Pulley for
Racing Power Crankshaft Pulley Aluminum Auto Part
Allstar Performance Crankshaft Pulley Shim Kit Automotive
Trans-Dapt Performance Engine Pulley 9602
Reviews
There are no reviews yet.