Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Two heat ranges colder than stock with a non-projected tip
Brand:
ES#:
4017472
Mfg#:
DR10S
In Stock
8% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$12.99
This product was last offered at the strikethrough price on 10-18-2026
Includes rings, wire locks, and 21mm wrist pins - 82.5mm bore (stock), 9.6:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 21mm wrist pins
Update & upgrade! Includes our exclusive billet aluminum fuel rail and all hardware needed for a comprehensive replacement.
10X Entries Into Our F80 M3 Sweepstakes
Brand:
ES#:
5341141
Mfg#:
044784LA01-02KT
In Stock
ON SALE!
SAVE 15%
$509.99
This product was last offered at the strikethrough price on 06-13-2026
Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.
Lifetime Replacement
