Includes rings, wire locks, and 21mm wrist pins - 83.0mm bore (0.5mm overbore), 9.1:1 CR, 92.8mm stroke (stock)
To be used with connecting rods that accept 21mm wrist pins
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
One heat range colder than stock with a non-projected tip
Brand:
ES#:
4017473
Mfg#:
DR12S
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 11-02-2026
Featuring silver fine wire center electrode - Superior ignition ability increases engine power!
Two heat ranges colder than stock with a non-projected tip
Fits virtually all 4-cyl motors, including early 058 block 1.8t, and later 4-cylinder motors using Scat or Pauter forged rods with TANGED bearing provisions.
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