United Engine Machine IC779.040 Icon Big Block Chevy 454 ci Forged Pistons 4.290

  

Icon Big Block Chevy 454 ci Forged Pistons4.290 in. Connecting Rod 4.000 in. Ratio: 11.7/96.5 cc; 9.9/108 cc; 9.5/119 ccSet of 8 Technical Specs:Alloy: Premium High Ductility 2618Bore: 4.290 in. Crankshaft Stroke: 4.000 in.

Connecting Rod Length: 6.135 in. Deck Height: 9.800 in. Compression Height: 1.645 in. Pin Size: 0.990 x 2.750 in.

United Engine Machine IC779.040 Icon Big Block Chevy 454 ci Forged Pistons 4.290. Icon Big Block Chevy 454 ci Forged Pistons. Ratio: 11.7/96.5 cc; 9.9/108 cc; 9.5/119 cc. Alloy: Premium High Ductility 2618. 18cc 1 Valve Relief (Closed Chamber Head). Intake Valve Relief: 0.286 in. Depth / 2.300 in. Top Landing Height: 0.365 in. Compression Ratio: 11.7:1 w/96.5 cc Heads; 9.9:1 w/108 cc Heads; 9.5:1 w/119 cc.

And Edelbrock style cylinder heads. Around here, we don't just sell parts - we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country. Parts may be our business - but grease, fuel, exhaust, power, and speed are what we live for.

Today, more than 350 people are employed by JEGS and the business draws in hundreds of thousands of customers each year. Yet, we maintain the culture stared by Jeg Coughlin from the very beginning: a family-run performance shop that preserves a trusted relationship with each and every customer.