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KB Hyper Performance Piston Set, KB245.STD

KB Hyper Performance Piston Set, KB245.STD

$365.99
MSRP: $406.32
You Save: $40.33 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 807427
Brand: UEM Pistons
Manufacturer Part No: KB245.STD
UPC: 800745098078
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston - Chevy 454 Rod 6.135 oc Hollow Dome -43cc 1V

Centered pin. OC = open chamber head.

Sold As: Piston Set

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet BB V8 Mark IV

Engine Displacement (Liters): 7.4

Engine Displacement (cubic inches): 454

Bore Size (in): 4.25

Bore Size (mm): 108

Piston Head Type: Dome

Crown (cc): -43cc

Compression Ratio: 119-12.0

Top Land: 0.308

Pin Type: Press or Floating

Stroke (mm): 101.6

Pin Diameter (mm): 25.1

Lock: PRG110-3

Make for Engine Family: General Motors

Year Range: 1970-2000

Year To: 2000

Intake Valve Depth/Diameter: .268/2.310

Base Number: KB245

Year From: 1970

Compression Height MM: 41.7

Compression Height IN: 1.645

Bore Diameter MM: 108

Bore Diameter IN: 4.25

Alloy: 390

Oversize: STD

Rod (in): 6.135

OE Deck Height: 9.8

Pin Number: 0990x300K

Piston Material: Cast 390 Hypereutectic Alloy

Oversized: No

Ring Pack: 1/16, 1/16, 3/16

Stroke (in): 4

Crown Type: .550" HOLLOW DOME 1V

Oversizes: STD, .030, .040, .060, .070, .100

Pin Diameter (in): 0.99

Pin Configuration: Centered

Rod (mm): 155.829