KB Hyper Performance Piston Set, KB311.020

KB Hyper Piston - Ford 302 Rod 5.090 Flat Top +4cc 2V

Centered pin. Designed for Trick Flow twisted wedge heads including "R" head.

Sold As: Piston Set

Engine Manufacturer: Ford

Engine Family: Ford SB V8 Windsor

Engine Displacement (Liters): 5

Engine Displacement (cubic inches): 302

Bore Size (in): 4

Bore Size (mm): 101.6

Piston Head Type: Flat

Crown (cc): +4cc

Compression Ratio: 61-9.5

Top Land: 0.275

Pin Type: Press or Floating

Pin Configuration: Centered

Pin Diameter (in): 0.912

Year To: 2018

Rod (in): 5.09

Base Number: KB311

Year From: 1942

Oversized: Yes

Year Range: 1942-2018

Alloy: 390

Compression Height IN: 1.608

Compression Height MM: 40.8

Bore Diameter IN: 4

Stroke (mm): 76.2

Oversize: .020"

Pin Number: 0912x300K

Exhaust Valve Depth/Diameter: .194/1.700

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

Lock: PRL99-3

Piston Material: Cast 390 Hypereutectic Alloy

OE Deck Height: 8.206

Crown Type: FLAT TOP 2V

Rod (mm): 129.286

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

Pin Diameter (mm): 23.16

Stroke (in): 3

Intake Valve Depth/Diameter: .216/2.120

Make for Engine Family: Ford