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Brand: United Engine & Machine Co
Chevy 454ci Forged Pistons United Engine Machine IC783.030
Chevy 454ci Forged Pistons with a hollow dome top of .290''.
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Chevy 454ci Forged Pistons United Engine Machine IC783.030
Forged Pistons Chevy 454ci.
Hollow Dome Top .290''.
4.280'' Bore (+.030'').
Use w/6.385'' Connecting Rod & 4.000'' Crank Stroke.
Comp.
Ratio: 12.9/96.5cc; 10.7/108cc; 10.3/119cc.
8/pkg Technical Specs: Alloy: Premium High Ductility 2618.
Bore: 4.280''.
Crankshaft Stroke: 4.000''.
Connecting Rod Length: 6.385''.
Deck Height: 9.800''.
Compression Height: 1.395''.
Pin Size: 0.990'' x 2.750''.
Pin Location: Centered.
Hollow Dome Top: .290'' 27cc 1 Valve Relief (Closed Chamber Head).
Intake Valve Relief: 0.286'' Depth / 2.300'' Diameter.
Exhaust Valve Relief: N/A.
Top Landing Height: 0.365''.
Ring Grooves: 1/16'' Top; 1/16'' Middle; 3/16'' Bottom.
Gram Weight: 616/141.
Compression Ratio: 12.9:1 w/96.5cc Heads; 10.7:1 w/108cc Heads; 10.3:1 w/119cc.
Designed for O.E.
and Edelbrock style cylinder heads.
Key Features
Specifications
- Length
- 18.0 lb
- Width
- 9.0 lb
- Height
- 3.38 lb
- Weight
- 14.0 lb
- ASIN
- B019XFLHAY
- UPC
- 800745114723
- Ships From
- United States
- Brand
- United Engine & Machine Co
Frequently Asked Questions
About Chevy 454ci Forged Pistons United Engine Machine IC783.030
01 What is the bore size of the pistons?
The bore size is 4.280''.
02 What is the compression height?
The compression height is 1.395''.
03 What is the pin size of the pistons?
The pin size is 0.990'' x 2.750''.
04 What is the ASIN for this product?
The ASIN for this product is B019XFLHAY.
05 What is the UPC / barcode for this product?
The UPC/barcode for this product is 800745114723.
06 Where does this ship from?
Orders ship from our fulfillment center in Dover, Delaware, USA.
07 How many days will it take to arrive?
Orders ship within 1-2 business days and typically arrive within 4-5 business days via free standard shipping -- usually by Aug 28.
08 Does this product accept returns?
Yes -- this item can be returned within 15 days of delivery for a free return by mail. See our return policy for full details.
Special Offer
Chevy 454ci Forged Pistons United Engine Machine IC783.030
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$123.52
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