KB Hyper Performance Piston Kit, KB215KTM.060

1 Set KB215.060/1 Set 4342AM8.060

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 MM: 110.3

Compression Height MM: 43.7

Pin Configuration: Centered

Rod (in): 6.358

Base Number: KB215

Pin Diameter (mm): 27.8

Year Range: -

Alloy: 390

Intake Valve Depth/Diameter: .264/2.360

Oversize: .060"

Compression Height IN: 1.722

Exhaust Valve Depth/Diameter: .264/2.360

Bore Diameter IN: 4.342

Piston Material: Cast 390 Hypereutectic Alloy

Rod (mm): 161.4932

Make for Engine Family: Mopar

Crown Type: .095" STEP HEAD 2V

Stroke (mm): 95.3

Oversized: Yes

Pin Diameter (in): 1.094

Stroke (in): 3.75

Grade Type: Performance

OE Deck Height: 9.98

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

Lock: PRF116-3

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

Pin Number: 1.094x300K