KB Hyper Performance Piston Kit, KB184KTM.060

1 Set KB184.060/1 Set 4320AM8.060

Compression height of this piston is 1.992". .140" quench dome. Suggest checking quench dome with clay for clearance. Centered pin. Closed chamber heads require the quench dome to be machined down.

Sold As: Kit with Rings

Engine Manufacturer: Chrysler

Engine Family: Mopar Big Block RB

Engine Displacement (Liters): 7.2

Engine Displacement (cubic inches): 440

Bore Size (in): 4.32

Bore Size (mm): 109.7

Piston Head Type: Dome

Crown (cc): -3.5cc

Compression Ratio: 72-10.4, 80-9.7, 84-9.3, 88-8.9

Top Land: 0.23

Pin Type: Press or Floating

Piston Material: Cast 390 Hypereutectic Alloy

OE Deck Height: 10.725

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

Base Number: KB184

Year To: 1979

Rod (in): 6.768

Lock: PRF116-3

Rod (mm): 171.9072

Compression Height IN: 1.992

Bore Diameter IN: 4.32

Pin Diameter (in): 1.094

Pin Number: 1.094x300K

Bore Diameter MM: 109.7

Compression Height MM: 50.6

Alloy: 390

Oversize: .060"

Year From: 1966

Pin Diameter (mm): 27.8

Stroke (in): 3.75

Oversized: Yes

Grade Type: Performance

Stroke (mm): 95.3

Crown Type: QUENCH HEAD 2V

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

Year Range: 1966-1979

Make for Engine Family: Mopar

Pin Configuration: Centered

Intake Valve Depth/Diameter: .200/2.360

Exhaust Valve Depth/Diameter: .200/2.360