Long Block Assemblies

Delkron's assembled 120" Long Block (4.250" bore with 4.250" stroke) will fit the stock Harley-Davidson® Softail® (1999 & earlier) chassis as well as Harley-Davidson® DYNA™ (1998 & earlier), FXR and FLT with no chassis modification. (Natural and Satin finish pictured.)

NEW! Diamond Cut Heads Now Available! Delkron is pleased to offer our top end components with Diamond Head’s patented Diamond Cut. This added bling not only makes our big fin packs sparkle but also helps dissipate heat. In fact, Diamond Cut components have been proven by engineers to cool your engine 12% faster than stock! And polishing is never needed — these components will sparkle and shine for a lifetime. Order your Top End Kit, Long Block or Complete Engine already Diamond Cut and ready to bolt on! For more information, visit www.diamond-heads.com

(this is designated in the part number using a DC)

Technical Specs
Long Block Assemblies come assembled with crank, oil pump, cylinder heads, billet rocker covers, cylinders, and pistons. These beautiful long blocks are available with chrome rocker boxes (this is designated in the part number using a -C). Check out Delkron's Billet Rocker Arm Supports and Cam Cover sold separately (See Related Delkron Products below right).

Available Finishes
Black	Natural

Links (PDF Format)

Download Notices

Delkron Long Block Assemblies

ITEM #	SIZE	FINISH	PRICE	QTY
D0106	120"	Natural/Satin	$4,392.00
D0106-C	120"	Natural/Chrome	$4,592.00
D0106DC	120"	Natural/Satin D-Cut	$4,891.00
D0106DC-C	120"	Natural/Chrome-D-Cut	$5,091.00
D0107	120"	Black/Satin	$4,636.00
D0107-C	120"	Black/Chrome	$4,836.00
D0107DC	120"	Black/Satin D-Cut	$5,131.00
D0107DC-C	120"	Black/Chrome-D-Cut	$5,335.00



Billet Rocker Arm Supports	Gear Covers	NEW! 120" Square Block Complete

©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.

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