Unlike an engine rebuild from the repair shop down the street, the Harley-Davidson LongBlock is manufactured from 100% new Original Equipment components, and is built to the latest factory specifications. Engine includes upgraded Screamin’ Eagle® lefty crankcase bearing, Screamin’ Eagle cam bearings and Screamin’ Eagle performance tappets to handle higher stress loads and performance upgrades. In addition, ’99-’06 LongBlocks are upgraded with late-model hydraulic cam tensioners, high-volume oil pump and billet cam plate. ’07-’13 103CI and 110CI engines feature factory-installed Automatic Compression Releases.
The crankcase is pre-assembled with flywheels, connecting rods, bearings, seals, cylinders, pistons, rings, heads, valves, valve springs, tappets and pushrod covers. Also included and ready for Dealer installation are top end rocker arm supports, rocker arms and shafts, pushrods, and breathers. The LongBlock also includes cam support plate, cam plate bearings, cam and timing chain drive, hydraulic tensioners and all required gaskets and new hardware.
You can choose silver or black- highlighted engines to match your styling direction. Bikes originally equipped with Twin Cam 88 engines can upgrade to 95 or 103CI displacement, and Twin Cam 96-equipped models can be repowered with 103 or 110CI engines, based on specific model fitment. Upgrades require model-specific ECM recalibration (sold separately). *Displacement upgrades are available for vehicles previously equipped with street compliant big bore kits only.
LongBlock is sold without cam shafts, lower rocker boxes, upper rocker box covers, or cam cover. You have the option to re-install your current cams and covers, or select from a wide assortment of performance and custom engine cover options.
Just take your Harley motorcycle to your authorized dealership. They will remove the engine from the frame, ship the left crankcase half to Harley-Davidson, and in a short time, you will have a new LongBlock back, ready for the dealer to reinstall in your bike. Your engine retains its original Vehicle Identification Number (VIN) for easy title exchange and registration.
$50 USD / $50 CAD Offer Code valid at participating U.S. & Canadian H-D Dealers towards the purchase of Genuine H-D Parts & Accessories.
The private promotional offer is valid for the customer named in this offer only and is non-transferable except to the spouse, domestic partner or child living within the same household and at the same residential address as the customer named in the offer. Offer valid on the purchase of Genuine H-D Parts & Accessories and General Merchandise only made on or between August 15, 2022 through September 30, 2022 (the “Promotion Period”) at a H-D dealership.
The $50 USD / $50 CAD offer code cannot be used towards the down payment on a motorcycle, must be used by September 30, 2022, and is not available to be applied on previous purchases, future motorcycle orders, or deposits outside of the Sales Period. Limit one $50 USD / $50 CAD offer code per 2021 or 2022 Harley-Davidson motorcycle purchased at authorized Harley-Davidson dealerships. It is single use only. Harley-Davidson and/or dealer are not responsible for lost or stolen offer codes. Offer is subject to change by Harley-Davidson at any time without notice. Void where prohibited or restricted by law. Cannot be redeemed for cash or cash equivalent and is non-refundable.
Promotion expires September 30, 2022.
DEALER: Review the P&A Offer Code landing page on H-Dnet for the promotion terms and conditions.