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KB Hyper Piston - Evo-Sportster Flat Top 1200 XL 1988-Present or Evo-Sportster 1986-87 Use With Stock 1200 Heads


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Price: $192.70
Item Number: KB264
Manufacturer: KB Pistons

Specifications
Bore: 3.498 Rod Length: 6.926 Pin Diameter: 0.7920
Stroke: 3.812 Comp. Ht: 1.210 Top Land: 0.000
Minimum Clearance Click Here To View
SPECIAL CLEARANCE REQUIREMENTS
OE Deck Height: 0.000 Weight Piston/Pin: 349/97
Head Type Flat Top Effective Head Volume +.8cc
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 69cc head.

Ring Packs

2-1/16

1-3/16

Ring Sets

2M6127

Pin Number

0792x216K

Lock Ring

RRN-81

Notes

Comes with pins, lockrings, ring sets, and oil rail support rings.  Oil ring support R-102 for ST, .005, .010, .020 and R-103 for .030 and R-104 for .040.  Oversizes:  STD, .005, .010, .020, .030, .040

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