KB Hyper Performance Piston Set, KB215.030

KB Hyper Piston - Chry 450, Rod 6.358, Step Head -1.5cc 2V

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: Piston Set

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

Base Number: KB215

Bore Diameter IN: 4.342

Bore Diameter MM: 110.3

Compression Height MM: 43.7

Compression Height IN: 1.722

Pin Diameter (in): 1.094

Rod (mm): 161.4932

Piston Material: Cast 390 Hypereutectic Alloy

Pin Diameter (mm): 27.8

OE Deck Height: 9.98

Make for Engine Family: Mopar

Rod (in): 6.358

Crown Type: .095" STEP HEAD 2V

Lock: PRF116-3

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

Pin Configuration: Centered

Exhaust Valve Depth/Diameter: .264/2.360

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

Stroke (in): 3.75

Oversized: Yes

Year Range: -

Intake Valve Depth/Diameter: .264/2.360

Alloy: 390

Oversize: .030"

Stroke (mm): 95.3

Pin Number: 1.094x300K