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KB Hyper Performance Piston Kit, KB129KTM.060

KB Hyper Performance Piston Kit, KB129KTM.0600

KB Hyper Performance Piston Kit, KB129KTM.060

$504.99
MSRP: $560.70
You Save: $55.71 (10 %)
 Ships directly from manufacturer.
Part Number: 806483
Brand: UEM Pistons
Manufacturer Part No: KB129KTM.060
UPC: 800745161000
Mfg Warranty:  
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Product Details & Specifications
1 Set KB129.060/1 Set 4125BM8.060

Centered pin. Spacer ring included.

Sold As: Kit with Rings

Engine Manufacturer: Chevrolet

Engine Family: Chevrolet SB V8 Gen I

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 400

Bore Size (in): 4.125

Bore Size (mm): 104.8

Piston Head Type: Dome

Crown (cc): -3.3cc

Compression Ratio: 58-14.1, 62-13.3, 64-13.0, 76-11.2

Top Land: 0.25

Pin Type: Press or Floating

Rod (in): 6

Pin Configuration: Centered

Pin Diameter (mm): 23.5

Lock: PRJ100-3

Bore Diameter MM: 104.8

Grade Type: Performance

Stroke (in): 3.75

Oversized: Yes

Compression Height IN: 1.13

Compression Height MM: 28.7

Bore Diameter IN: 4.125

Rod (mm): 152.4

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

OE Deck Height: 9.025

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

Year From: 1970

Alloy: 390

Pin Number: 0927x300K

Intake Valve Depth/Diameter: .280/2.168

Year Range: 1970-2018

Oversize: .060"

Make for Engine Family: General Motors

Stroke (mm): 95.3

Base Number: KB129

Year To: 2018

Pin Diameter (in): 0.927

Crown Type: SOLID DOME 2V

Piston Material: Cast 390 Hypereutectic Alloy

Exhaust Valve Depth/Diameter: .280/2.168