QS-9000 Certified A356-T6 aluminum castings. Centrifugally spun cast iron liners integrally cast to aluminum to provide excellent thermal conductivity.

Technical Specs
Bore sizes from 3.875" to 4.125". Cylinders bored to within .010" or available honed complete when sold with pistons.

Available Finishes
Black	Natural

Delkron Cylinders for Harley-Davidson® Twin Cam® Engines

ITEM #	SIZE	FINISH	PRICE	QTY
D3100	3.875"	Natural	$588.74
D3101	3.875"	Black	$621.21
D3103	4.125"	Natural	$588.74
D3104	4.125"	Black	$621.21



Rocker Box Kit Delkron Style	Head Kits for Harley-Davidson® Twin Cam® Engines	Billet Cam Support Plate

©2009 Delkron, Inc. | All rights reserved. | EVOLUTION, EVO, DYNA WIDE GLIDE, SPORTSTER, SOFTAIL, BUELL, FXST, FLH, TWIN CAM 88 and Hogs are registered trademarks of Harley-Davidson Motorcycle Co. Delkron, Inc. is not affiliated with Harley-Davidson Motorcycle Co. in any manner. Harley-Davidson Motorcycle Co. does not sponsor or endorse any of Delkron's products or services.

All Delkron products are proudly made in the U.S.A.

Delkron Manufacturing | 560 Solon Road | Bedford, Ohio 44146 | Site Map