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KB Hyper Performance Piston Kit, KB255KTM.STD
$443.99
MSRP: $492.99
You Save: $49.00 (10 %)
Ships directly from manufacturer.
Part Number: 807489
Brand: UEM Pistons
Manufacturer Part No: KB255KTM.STD
Superior Quality Parts: Heavy Duty Pros parts meet and exceed the OEM quality specifications.
Fast Shipping: We ship from warehouses across the US to ensure the quickest delivery.
Expert Technical Advice: Industry repair technicians are standing by to provide expert advice for your repair.
Huge Savings: We offer competitive online pricing for significant savings.
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Product Details & Specifications
1 Set KB255.STD/1 Set 4000BM8.STD
Centered pin. Windsor crank offset ground to 3.640, 6.2 rod.9272 pin. Pre-71 blocks.020 shorter, not enough stock to clean up.
Sold As: Kit with Rings
Engine Manufacturer: Ford
Engine Family: Ford SB V8 Windsor
Engine Displacement (Liters): 6.1
Engine Displacement (cubic inches): 372
Bore Size (in): 4
Bore Size (mm): 101.6
Piston Head Type: Dome
Crown (cc): -1cc
Compression Ratio: 58-13.2, 60-12.3, 64-11.7, 69-11.0
Top Land: 0.242
Pin Type: Press or Floating
Ring Pack: 1/16, 1/16, 3/16
Rod (mm): 157.48
Exhaust Valve Depth/Diameter: .254/1.880
Pin Configuration: Centered
Lock: PRJ100-3
Piston Material: Cast 390 Hypereutectic Alloy
Oversizes: STD, .020, .030, .040, .060
Oversize: STD
Pin Diameter (mm): 23.5
Compression Height IN: 1.44
Compression Height MM: 36.5
Bore Diameter IN: 4
Intake Valve Depth/Diameter: .257/2.120
Make for Engine Family: Ford
Alloy: 390
Base Number: KB255
Stroke (mm): 92.5
Stroke (in): 3.64
OE Deck Height: 9.5
Rod (in): 6.2
Pin Number: 0927x300K
Crown Type: .150" SOLID DOME 2V
Year Range: -
Pin Diameter (in): 0.927
Oversized: No
Grade Type: Performance
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