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‘+.040″ Flat Top Pistons with 9.0:1 Compression Ratio. Fits Sportster 1986up with 1200cc Engine & Sportster 1986-1987 with 1100cc Engine.

$352.00

Available!

Part Number: KB264.040 Categories , , Brands:

Available!

Available on backorder

Description

Features & Benefits:-
* Bore = 3.538″
* Stroke = 3.812″
* Hypereutectic Alloy is a cast 16% silicon content material.
* Perfect for air cooled engines.
* Low thermal expansion rate = tighter piston-to-cylinder clearance.
* Complete kit includes: two pistons, rings, wrist pins and clips.

Tech Tips:-
* 9.0:1 Compression Ratio with 69cc Head Chamber Volume.
* Follow Ring Eng Gap & Piston to Cylinder Clearances as per the supplied Manufacturers Instructions.

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