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KB Hyper Performance Piston Set, KB172.040

KB Hyper Performance Piston Set, KB172.040

$395.99
MSRP: $439.80
You Save: $43.81 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 806885
Brand: UEM Pistons
Manufacturer Part No: KB172.040
UPC: 800745050922
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston Chevy 377/400 Rod 5.7/5.565 Flat Top +7cc 2V

Centered pin. Made with Chevy 400 block and 350 crank.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.2

Engine Displacement (cubic inches): 377

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Flat

Crown (cc): +7cc

Compression Ratio: 58-11.5, 62-10.9, 64-10.7, 76-9.4

Top Land: 0.275

Pin Type: Press or Floating

Exhaust Valve Depth/Diameter: .280/2.168

OE Deck Height: 9.025

Pin Diameter (in): 0.927

Intake Valve Depth/Diameter: .280/2.168

Rod (mm): 144.78

Pin Configuration: Centered

Crown Type: FLAT TOP 2V

Year Range: 1973-2018

Compression Height MM: 39.6

Compression Height IN: 1.561

Bore Diameter MM: 104.8

Bore Diameter IN: 4.125

Oversize: .040"

Rod (in): 5.7

Base Number: KB172

Year To: 2018

Lock: PRJ100-3

Pin Number: 0927x300K

Oversizes: STD, .020, .030, .040, .060

Stroke (mm): 88.4

Ring Pack: 5/64, 5/64, 3/16

Stroke (in): 3.48

Pin Diameter (mm): 23.5

Oversized: Yes

Make for Engine Family: General Motors

Alloy: 390

Year From: 1973

Piston Material: Cast 390 Hypereutectic Alloy