KB Hyper Performance Piston Kit, KB419KTM.STD

1 Set KB419.STD/1 Set 4165AM8.STD

Centered pin.

Sold As: Kit with Rings

Engine Manufacturer: AMC/Jeep

Engine Family: AMC V8

Engine Displacement (Liters): 6.6

Engine Displacement (cubic inches): 401

Bore Size (in): 4.165

Bore Size (mm): 105.8

Piston Head Type: Dish

Crown (cc): +28.0cc

Compression Ratio: 51-10.5, 58-9.8

Top Land: 0.275

Pin Type: Press or Floating

Intake Valve Depth/Diameter: .273/2.120

Grade Type: Performance

Compression Height IN: 1.51

Base Number: KB419

Rod (in): 5.858

Lock: PRJ100-3

Bore Diameter MM: 105.8

Alloy: 390

Bore Diameter IN: 4.165

Pin Configuration: Centered

Exhaust Valve Depth/Diameter: .273/2.120

Compression Height MM: 38.3

Crown Type: STEP DISH 2V

OE Deck Height: 9.175, 9.208

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

Year To: 1978

Year From: 1971

Pin Diameter (in): 1

Pin Diameter (mm): 25.4

Pin Number: 1000x300K

Make for Engine Family: AMC

Year Range: 1971-1978

Stroke (mm): 93.5

Rod (mm): 148.7932

Oversize: STD

Stroke (in): 3.68

Piston Material: Cast 390 Hypereutectic Alloy

Oversized: No

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