KB151030 Keith Black Pistons in our Pistons Department

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KB151030 Keith Black Pistons in our Pistons Department

$76.58 USD

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Brand : United Engine & Machine Co
Keith Black Pistons KB151030 are available in the Pistons Department.
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KB151030 Keith Black Pistons in our Pistons Department
KB151030 Keith Black Pistons in our Pistons Department
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Type
Rings
Title
KB151030 Keith Black Pistons in our Pistons Department
Price
$76.58 USD
Vendor
United Engine & Machine Co
Description
Technical Specs: Alloy: Hypereutectic 390 Bore: 4.030'' Crankshaft Stroke: 3.500'' Connecting Rod Length: 5.956'' Deck Height: 9.500'' Compression Height: 1.774'' Pin Size: 0.9122'' Pin Location: Centered Flat Top: -6.5cc 2V Relief Intake Valve Relief: 0.257'' Depth / 2.120'' Diameter Exhaust Valve Relief: 0.247'' Depth / 1.880'' Diameter Top Landing Height: 0.275'' Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom Gram Weight: 628/143 Compression Ratio: 11.5:1 w/55cc Heads; 10.8:1 w/60cc Heads; 10.3:1 w/64cc; 9.7:1 w/69cc Heads For blocks 1971-up.Blocks pre-1971 are .020'' shorter, not enough stock to clean up.

More about this item : KB151030 Keith Black Pistons in our Pistons Department

Technical Specs: Alloy: Hypereutectic 390 Bore: 4.030'' Crankshaft Stroke: 3.500'' Connecting Rod Length: 5.956'' Deck Height: 9.500'' Compression Height: 1.774'' Pin Size: 0.9122'' Pin Location: Centered Flat Top: -6.5cc 2V Relief Intake Valve Relief: 0.257'' Depth / 2.120'' Diameter Exhaust Valve Relief: 0.247'' Depth / 1.880'' Diameter Top Landing Height: 0.275'' Ring Grooves: 5/64'' Top; 5/64'' Middle; 3/16'' Bottom Gram Weight: 628/143 Compression Ratio: 11.5:1 w/55cc Heads; 10.8:1 w/60cc Heads; 10.3:1 w/64cc; 9.7:1 w/69cc Heads For blocks 1971-up.

Blocks pre-1971 are .020'' shorter, not enough stock to clean up.

KB151030 Keith Black Pistons in our Pistons Department
Key Features
  • Alloy: Hypereutectic 390
  • Bore: 4.030''
  • Crankshaft Stroke: 3.500''
  • Connecting Rod Length: 5.956''
  • Deck Height: 9.500''
  • Compression Ratio: 11.5:1 w/55cc Heads; 10.8:1 w/60cc Heads; 10.3:1 w/64cc; 9.7:1 w/69cc Heads
Technical Specifications
  • Length : 18.0 lb
  • Width : 10.0 lb
  • Height : 4.0 lb
  • Weight : 12.0 lb
Product Identifiers
  • ASIN B00V3QZII4
  • UPC: 800745048103
Shipping Information
  • Ships From : United States
  • Brand : United Engine & Machine Co

Frequently Asked Questions About : KB151030 Keith Black Pistons in our Pistons Department

01 What is the bore size of the Keith Black Pistons KB151030?

The bore size is 4.030''.

02 What is the alloy used in Keith Black Pistons KB151030?

The alloy used is Hypereutectic 390.

03 What is the compression ratio for the Keith Black Pistons KB151030?

The compression ratio is 11.5:1 w/55cc Heads; 10.8:1 w/60cc Heads; 10.3:1 w/64cc; 9.7:1 w/69cc Heads.

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