KB Hyper Performance Piston Set, KB413.020

KB Hyper Piston - Ford 3.7L Mercruiser 4 cyl

Mercrusier 4.7L in a 4-pack based on the KB137. It differs from 3164H in compression height. KB413 is.017 longer in compression.

Sold As: Piston Set

Engine Manufacturer: Mercury Marine-Ford

Engine Family: Ford I4

Engine Displacement (Liters): 3.7

Engine Displacement (cubic inches): 230

Bore Size (in): 4.36

Bore Size (mm): 110.7

Piston Head Type: Flat

Crown (cc): +2.5cc

Compression Ratio: 10.1

Top Land: 0.273

Pin Type: Floating

Pin Number: 1.040x300K

Oversize: .020"

Crown Type: FLAT TOP

Year Range: -

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

Oversized: Yes

Bore Diameter IN: 4.36

Alloy: 390

Compression Height IN: 1.772

Bore Diameter MM: 110.7

Compression Height MM: 45

Pin Diameter (in): 1.04

Pin Diameter (mm): 26.4

Base Number: KB413

Intake Valve Depth/Diameter: .236/2.370

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

OE Deck Height: 10.32

Make for Engine Family: Ford

Lock: PRH113-3

Piston Material: Cast 390 Hypereutectic Alloy

Rod (mm): 167.767

Stroke (in): 3.85

Rod (in): 6.605

Stroke (mm): 97.8

Pin Configuration: Centered