Moroso
Moroso Pulley, Crank, BBC, Billet
Moroso Pulley, Crank, BBC, Billet
Part number: 0B2HY
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Moroso Pulley, Crank, BBC, Billet. Highlights include hard-coat anodized for extended life and uses 36° x 17/32" wide belt. Squeals, cracks and glazing mean the belt is worn; a noisy tensioner or pulley means its bearing is going.
Key features
- Crankshaft Pulley, Billet. double groove, 25% reduction, BBC, short water pump
- Machined from the highest grade aircraft billet aluminum for maximum durability
- Deep precision machined grooves ensure belt retention even during extreme changes in engine RPM
- When crankshaft and water pump pulleys are used together, water pump speed is reduced by approximately 30%
- Hard-coat anodized for extended life
- Uses 36° x 17/32" wide belt
Specifications
- Brand: Moroso
- Part type: Drive belt part
Fitment
This listing does not name specific vehicles. Match the part number and the specifications with the part you are replacing.
What it does
The drive belt runs the alternator, water pump and other accessories. Using the correct part for your exact engine keeps oil pressure, sealing and timing where the engine was designed to run, and doing related parts at the same time saves taking it apart twice.
Installation & tips
- Check the belt routing diagram before removal and inspect every pulley for play.
- Tensioner and idlers: Worn pulleys ruin new belts.
- Work on a cool engine with the vehicle secured, and use a service manual for your vehicle for torque specs and procedures.
FAQ
Can I install it myself?
Many owners do this job at home with basic tools and a service manual for their vehicle. If you are not sure, have it fitted by a qualified mechanic.
What should I check before ordering?
Compare the part number, specifications and fitment on this page with your vehicle and with the part you are replacing.
Before you order
- Measure the part you are replacing and compare it with the specifications above.

Moroso drive belt part: what to know
Squeals, cracks and glazing mean the belt is worn; a noisy tensioner or pulley means its bearing is going.
Fitment notes
- Specs, lead time and warranty come from Moroso and can change. The details above this guide are the latest we have.
Not sure it fits? Tell us exactly what you drive and we'll confirm fitment first. It's free and saves a return.
Ask about fitmentWhat else to plan for
- Tensioner and idlers. Worn pulleys ruin new belts.
More for your car: Engine
Questions about drive belt part
Will this fit my car?
Why does my belt squeal?
Where do specs and warranty details come from?
Questions & answers
No questions yet about this part. Ask about fitment, what's in the box or installation and we'll answer here.