Proform
Proform Distributor HEI Chevy Big Block/Small Block - 66941BM
Proform Distributor HEI Chevy Big Block/Small Block - 66941BM
Regular price
$133.99 USD
Regular price
Sale price
$133.99 USD
Shipping calculated at checkout.
Quantity
Couldn't load pickup availability
- Ships direct from the brand or supplier
- Tracking emailed when it ships
- Free fitment check before you order
Listed for: Chevrolet BigFitment notes & questions
Proform Distributor HEI, listed for Chevrolet. Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.
Quick facts
- Brand: Proform
- Part type: Ignition part
- Listed for: Chevrolet
- Part number: 66941BM
Specifications
- Weight: 6.615 lbs
Tip: Set the spark plug gap to your engine spec and do not over-torque plugs in aluminum heads.
Proform ignition part for the Chevrolet Big: what to know
Worn plugs, cracked wires and weak coils cause misfires, rough running and poor economy.
Fitment notes
- Listed for: Chevrolet Big.
- Specs, lead time and warranty come from Proform 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
- Plug wires or boots. Old wires and boots crack.
More for your car: Chevrolet Parts · All Spark Plugs · Batteries & electrical
Questions about Chevrolet Big ignition part
Will this fit my Chevrolet Big?
It is listed for the Chevrolet Big. Check your year, model, engine and trim against the title and details above. If anything is different, contact us and we will confirm fitment before you order.
How often should spark plugs be replaced?
Your maintenance schedule lists it; long-life plugs often go 60,000 to 100,000 miles.
Where do specs and warranty details come from?
From Proform. Each brand sets its own specs, lead times and warranty terms, and they can change. The product details above are the latest we have.
More parts for this car