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KB Hyper Performance Piston Set, KB418.030

KB Hyper Performance Piston Set, KB418.0300

KB Hyper Performance Piston Set, KB418.030

$416.99
MSRP: $462.24
You Save: $45.25 (10 %)
 Ships directly from manufacturer.
 Piston rings not included
Part Number: 808176
Brand: UEM Pistons
Manufacturer Part No: KB418.030
UPC: 800745238931
Mfg Warranty:  
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Product Details & Specifications
KB Hyper Piston - AMC 390 Rod 5.858 Step Dish +28cc 2V

Centered pin. Uses factory 1.00" wrist pin and press pin rod.

Sold As: Piston Set

Engine Manufacturer: AMC/Jeep

Engine Family: AMC V8

Engine Displacement (Liters): 6.4

Engine Displacement (cubic inches): 390

Bore Size (in): 4.165

Bore Size (mm): 105.8

Piston Head Type: Dish

Crown (cc): +28.0cc

Compression Ratio: 51-10.2, 58-9.5

Top Land: 0.297

Pin Type: Press or Floating

OE Deck Height: 9.175, 9.208

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

Year Range: 1968-1970

Bore Diameter IN: 4.165

Compression Height IN: 1.56

Compression Height MM: 39.6

Lock: PRJ100-3

Stroke (mm): 90.8

Bore Diameter MM: 105.8

Intake Valve Depth/Diameter: .273/2.120

Rod (in): 5.858

Year From: 1968

Rod (mm): 148.7932

Pin Diameter (mm): 25.4

Oversized: Yes

Oversize: .030"

Pin Number: 1000x300K

Base Number: KB418

Stroke (in): 3.574

Year To: 1970

Exhaust Valve Depth/Diameter: .273/2.120

Pin Diameter (in): 1

Make for Engine Family: AMC

Piston Material: Cast 390 Hypereutectic Alloy

Crown Type: STEP DISH 2V

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

Alloy: 390

Pin Configuration: Centered