Icon Forged Piston and Ring Kit, Pontiac 461-468 Stroker (6.635" Rod), 4.250" Str., 4.165" Bore (+.040"), -30cc Dish, Set/8, UEM-IC-981-KTD-040-8

Icon Pistons & Rings — Pontiac 461-468 Stroker (6.635" Rod)

4.165" Bore · 4.250" Stroke · -30cc Dish · Set of 8 with Rings

ICON pistons are forged 2618-equivalent premium alloy from United Engine & Machine, the same shop that builds Keith Black. They are the value-forged answer for a Pontiac that has outgrown a cast or hypereutectic piston — a healthy hydraulic roller street engine, a bracket car, or any build where detonation and heat are a real possibility. Forged strength, off-the-shelf availability, and a price that leaves room in the budget for the rest of the short block.

This kit is a complete set of eight Icon forged pistons for a Pontiac 461-468 Stroker (6.635" Rod) on a 4.250" stroke, finished at 4.165" (+.040"), supplied with the matching 1/16, 1/16, 3/16 ring set so the ring pack and the groove are right the first time.

Specifications

What You Get

• Eight Icon forged pistons
• Matched 1/16, 1/16, 3/16 ring set
• .990" wrist pins and locks
• Sold as a complete set — Butler does not break these into singles