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KB Hyper Performance Piston Set, KB277.030

KB Hyper Performance Piston Set, KB277.0300

KB Hyper Performance Piston Set, KB277.030

$418.99
MSRP: $465.12
You Save: $46.13 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 807548
Brand: UEM Pistons
Manufacturer Part No: KB277.030
UPC: 800745062277
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston - Olds 455 Rod 6.735 D-Cup +15cc

Centered pin.

Sold As: Piston Set

Engine Manufacturer: Oldsmobile

Engine Family: Oldsmobile V8

Engine Displacement (Liters): 7.5

Engine Displacement (cubic inches): 455

Bore Size (in): 4.126

Bore Size (mm): 104.8

Piston Head Type: Dish

Crown (cc): +15cc

Compression Ratio: 70-11.1, 75-10.6, 80-10.1

Top Land: 0.21

Pin Type: Press or Floating

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

Bore Diameter IN: 4.126

Compression Height MM: 44.5

Rod (mm): 171.069

Pin Diameter (mm): 24.9

Compression Height IN: 1.75

Lock: PRH107-3

Bore Diameter MM: 104.8

Piston Material: Cast 390 Hypereutectic Alloy

Pin Diameter (in): 0.98

Oversize: .030"

Make for Engine Family: General Motors

Alloy: 390

Pin Number: 0980x300K

Stroke (in): 4.25

Year From: 1968

OE Deck Height: 10.625

Rod (in): 6.735

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

Base Number: KB277

Stroke (mm): 108

Year Range: 1968-1976

Pin Configuration: Centered

Oversized: Yes

Crown Type: D-CUP

Year To: 1976