Icon Pistons Premium Forged Flat Top Piston Set - 4.060 in Bore - 1.5 x 1.5 x 3.0 mm Ring Grooves - Minus 5.00 cc - Small Block Chevy (Set of 8) COM11-721-9 36 1/2" Length - Black Size:Small (55-56) 8174 40 Delta Force SIMHYPLSML11SASPA

36 1/2" Length - Black - Welded thread inserts

Meets or exceeds Original Equipment specifications

The world's oldest performance muffler is now available for that "resto-rod" or your 1950's custom

No tune is required and BBK throttle bodies are available for many late model American muscle cars and trucks

Optional fuel isolators are available for both carbureted and fuel injected applications

Icon Pistons Premium Forged Flat Top Piston Set 4.060 in Bore 1.5 x 1.5 x 3.0 mm Ring Grooves Minus 5.00 cc Small Block Chevy (Set of 8) COM11 721 9 36 1 2" Length Black Size:Small (55 56) 8174 40 Delta Force SIMHYPLSML11SASPA 36 1 2" Length Black Welded thread inserts Meets or exceeds Original Equipment specifications