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KB Hyper Performance Piston Kit, KB260KTM.020
$524.99
MSRP: $583.28
You Save: $58.29 (10 %)
Ships directly from manufacturer.
Part Number: 807517
Brand: UEM Pistons
Manufacturer Part No: KB260KTM.020
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 KB260.020/1 Set 4000BM8.020
Centered pin, 2.5" long, 2 symmetrical valve reliefs. Spacer ring included.
Sold As: Kit with Rings
Engine Manufacturer: Chevrolet
Engine Family: Chevrolet SB V8 Gen I
Engine Displacement (Liters): 5.7
Engine Displacement (cubic inches): 350
Bore Size (in): 4
Bore Size (mm): 101.6
Crown (cc): +6cc
Compression Ratio: 58-11.1, 62-10.5, 64-10.3, 76-9.1
Top Land: 0.27
Pin Type: Press or Floating
Oversized: Yes
Compression Height IN: 1.261
Compression Height MM: 32
Bore Diameter IN: 4
Pin Diameter (mm): 23.5
Rod (mm): 152.4
Lock: PRJ100-3
Rod (in): 6
Year Range: 1958-2007
Stroke (in): 3.48
Year From: 1958
Year To: 2007
Oversizes: STD, .020, .030, .040, .060
Stroke (mm): 88.4
OE Deck Height: 9.025
Piston Material: Cast 390 Hypereutectic Alloy
Alloy: 390
Pin Number: 0927X216K
Exhaust Valve Depth/Diameter: .280/2.168
Make for Engine Family: General Motors
Ring Pack: 1/16, 1/16, 3/16
Base Number: KB260
Crown Type: FLAT TOP 2V
Intake Valve Depth/Diameter: .280/2.168
Pin Diameter (in): 0.927
Grade Type: Performance
Pin Configuration: Centered
Oversize: 0.02
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