KB Hyper Performance Piston Kit, KB215KTM.STD

1 Set KB215.STD/1 Set 4342AM8.STD

Centered pin. Check quench dome with clay for clearance. Closed chamber heads require the quench dome to be machined down. Made from Chrysler 400 block. Use only stock rods. Compression Ratio: will change with quench dome machining.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block B

Engine Displacement (Liters): 7.4

Engine Displacement (cubic inches): 450

Bore Size (in): 4.342

Bore Size (mm): 110.3

Piston Head Type: Dome

Crown (cc): -1.5cc

Compression Ratio: 72-12.5, 80-11.4, 85-10.9, 88-10.6

Top Land: 0.221

Pin Type: Press or Floating

Bore Diameter IN: 4.342

Lock: PRF116-3

Oversized: No

Compression Height MM: 43.7

Exhaust Valve Depth/Diameter: .264/2.360

Bore Diameter MM: 110.3

Rod (mm): 161.4932

Pin Number: 1.094x300K

Base Number: KB215

Make for Engine Family: Mopar

Compression Height IN: 1.722

Crown Type: .095" STEP HEAD 2V

Year Range: -

Piston Material: Cast 390 Hypereutectic Alloy

Pin Configuration: Centered

Pin Diameter (mm): 27.8

Intake Valve Depth/Diameter: .264/2.360

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

Grade Type: Performance

Pin Diameter (in): 1.094

Rod (in): 6.358

Alloy: 390

Stroke (in): 3.75

OE Deck Height: 9.98

Stroke (mm): 95.3

Oversize: STD

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