KB Hyper Piston - Twin Cam 88 Big Bore 1998-06

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STD

.005

.010

.020

.030

.040

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Price: $250.70

Item Number: KB348

Manufacturer: KB Pistons

Specifications
Bore:	3.875	Rod Length:	7.667	Pin Diameter:	0.9270
Stroke:	4.000	Comp. Ht:	1.270	Top Land:	0.000
Minimum Clearance	Click Here To View SPECIAL CLEARANCE REQUIREMENTS	OE Deck Height:	0.000	Weight Piston/Pin:	408/102

Head Type	Flat Top	Effective Head Volume	+1cc
Ext. Valve Depth	0.000	Ext. Valve Dia.	0.000
Int. Relief Depth	0.000	Int. Relief Dia.	0.000

Compression Ratios

9.3:1 with 85cc head.

Ring Packs

2-1/16

1-3/16

Ring Sets

2M4985

Pin Number

0927X216K

Lock Ring

PRJ100-3

Notes

Compression based on 85cc chamber. Cylinder height - 4.938". Supplied with oil rail support ring. Oil ring support R-108 for STD, .005, .010, .020 and R109 for .030, .040. Oversizes: STD, .005, .010, .020, .030, .040

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