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KB Hypereutectic Pistons · SKB186.STD

KB Hypereutectic Pistons SKB186.STD

Part #: SKB186.STD
UPC: 800745052667

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Description: KB Hyper Single Piston - Chevy 334 Rod 5.700 D-Cup +10cc 2V; 3.736" STD,D-Cup 10cc w/2V,Top Ring:5/64", 2nd Ring: 5/64", Oil Ring: 3/16", Comp Ratios: 10.5w/58cc,10.1/62cc,9.4w/64cc,8.3w/76cc,Gram weight 447/145, INT-Valve Depth/DIA .280-2.168", EX-Relief Depth/Dia .280-2.168"

Description:

Description

KB Series Hypereutectic 390 Alloy with 16% Silicon is a High Performance Piston for Marine, Drag, Circle Track and Towng. Fully machined head and valve reliefs. Mini Grooves to reduce scuffing if overheated. Accumulator Grove aids with compression ring seal. Triple Spiral Lock Rings. Machined in Oil Returns. CNC machined pin bores produce straight and accurately sized bores. Diamond finished skirts.

Features & benefits

  • Bore: 3.736" STD
  • Stroke: 3.750
  • Comp HT: 1.433
  • O.E Deck HT: 9.025
  • Lock Ring:PRJ100-3
  • D-Cup 12cc w/2 Valve Reliefs
  • Centered Pin. Includes spacer ring. Made with Chevrolet 305 SB
  • Pin Size: 0.9272/ Pin# 0927X300K
  • Ring Set: 3736AM8

Specifications

GTIN
00800745052667
Life cycle
Available to Order
AAM brand code
KBP
Warehouse brand code
BJDT
AAIA brand code
BJDT

Attributes

Alloy
390
Base Number
KB186
Bore (in)
3.736
Bore (mm)
94.9
Compression Ratio
55-10.5, 58-10.1, 64-9.4, 76-8.3
Crown (cc)
+10cc
Crown Type
D-CUP 2V
Eng. Disp Liters
5.5
Eng. Disp. In.
334
Engine Family
Chevrolet SB V8 Gen I
Engine Manufacturer
Chevrolet
Exhaust Valve Depth/diameter
.280/2.168
Intake Valve Depth/diameter
.280/2.168
Lock
PRJ100-3
Make For Engine Family
General Motors
Oe Deck Height
9.025
Oversize
STD
Oversizes
STD .020 .030 .040 .060
Pin Configuration
Centered
Pin Diameter (in)
.927
Pin Diameter (mm)
23.5
Pin Number
0927X300K
Pin Type
Floating
Ring Pack
5/64, 5/64, 3/16
Rod (in)
5.7
Rod (mm)
144.78
Sold As
SINGLE
Stroke (in)
3.75
Stroke (mm)
95.3
Top Land
.207
Year Range
-

Fitment status

This product is universal and will fit your application.

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