KB Hyper Piston - Evo-Sportster Flat Top883 to 1200 Conversion 1986-Present

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STD

.005

.010

.020

.030

.040

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Price: $208.90

Item Number: KB410

Manufacturer: KB Pistons

Specifications
Bore:	3.498	Rod Length:	6.926	Pin Diameter:	0.7920
Stroke:	3.812	Comp. Ht:	1.090	Top Land:	0.000
Minimum Clearance	Click Here To View SPECIAL CLEARANCE REQUIREMENTS	OE Deck Height:	0.000	Weight Piston/Pin:	310/97

Head Type	Flat Top	Effective Head Volume	+.05cc
Ext. Valve Depth	0.000	Ext. Valve Dia.	0.000
Int. Relief Depth	0.000	Int. Relief Dia.	0.000

Compression Ratios

9.0:1 with 51cc head

Ring Packs

2-1/16

1-3/16

Ring Sets

2M6127

Pin Number

0792X216K

Lock Ring

RRN-81

Notes

Cwith pin, lockring, ring set, and oil support rail ring. Piston is .125" deblow deck. Oil ring support R-1102 for STD, .005, .010, .020 and R-103 for .030 and R-104 for .040. Oversizes: STD, .005, .010, .020, .030, .040

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