Sp1 Indexing Washer Kit 3-Cylinder 12/Pk

Indexed spark plugs align the open end of the electrode toward the intake port. The hottest flame meets the new fuel charge for a performance gain, increases fuel mileage and plug life. This is a speed secret car racers have used for years. You simply mark the electrode side of the plug with a magic marker on the porcelain. You then shim the plugs with the washers to align the electrodes toward the intake ports. Fits 14mm threaded spark plugs.

• Indexed spark plugs align the open end of the electrode toward the intake port
• The hottest flame meets the new fuel charge for a performance gain, increases fuel mileage and plug life
• This is a speed secret car racers have used for years
• You simply mark the electrode side of the plug with a magic marker on the porcelain
• You then shim the plugs with the washers to align the electrodes toward the intake ports
• Note: Fits 14mm threaded spark plugs

Shipping weight

0.08 lb

Salto part #

14-1107

Sp1 part #

SM-01048 12/PK

UPC

191361189647

Special order from the distributor network. We email the ship date when you order.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Is it in stock?

It isn’t on a shelf at our primary warehouses right now, but it’s orderable through our extended distributor network. We confirm timing by email when you order, before anything is charged.

How fast will it get to me?

We confirm the ship date when you order. If anything changes, you hear it from us first.

Will it fit my machine?

The distributor doesn’t publish a vehicle fitment list for this part. Call the counter at 801-361-3010 with your year, make and model and we’ll check it with you before you order.

Is this genuine Sp1?

Yes. It ships new from the same distributors the big online stores buy from — Sp1 part #SM-01048 12/PK.