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: $261.12

Item Number: KB411

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:	447/102

Head Type	Dome	Effective Head Volume	-11.2c
Ext. Valve Depth	0.000	Ext. Valve Dia.	0.000
Int. Relief Depth	0.000	Int. Relief Dia.	0.000

Compression Ratios

10.5:1 with 85cc head.

Ring Packs

2-1/16

1-3/16

Ring Sets

2M4985

Pin Number

0927X216K

Lock Ring

PRJ100-3

Notes

Comes with pins, lockrings, ring sets, and oil rail support rings. Replaces 374. Oil ring support R-108 for STD, .005, .010, .020 and R-109 for .030, .040. Oversizes: STD, .005, .010, .020, .030, .040

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