Replicas of 1915 Indian Boardtrack Motors
F-Head Power for your Project...
Large... ... or Small
 - 900cc (54 in3)

- Uses Harley® pistons, lower end and valves

- 7.2:1 comp. ratio

- Carburetor and faux magneto included (magneto houses dual output ignition coil, points and condenser. A 12 volt battery is required)

- Same size as original except crankcase is slightly wider to accommodate larger bearings and flywheels.

- Recirculating dry sump lubrication
$6,750 FOB
San Diego, CA
$3,900 FOB
San Diego, CA
- 300cc (18 in3)

- Uses off-the-shelf pistons, valves, bearings and gears

- 7.2:1 comp. ratio

- Carburetor and faux magneto included (magneto houses coil, points, distributor and condenser. A 6 volt battery is required)

- Timed crankcase breather

- 70% scale to original boardtrack racer motor

- Recirculating dry sump lubrication system
CA residents must add 7.25% state sales tax.

Orders accepted on a 1st come, 1st served basis. Please note that these engines are not stocked. Lead time may vary from 8 weeks up to 16 weeks depending on current backlog.

The products offered for sale on this web site are not intended for use in motor vehicles used on public roads. Due to emissions regulations, these engines cannot be licensed for use in registered vehicles in any state. The buyer assumes all responsibility and liability resulting from the use of these products.


1. 10 Day, No Questions Asked

If you are not satisfied with your purchase, for any reason including buyer’s remorse, you may return it within 10 days of receipt for a full refund of your purchase price. The item must be returned in the original shipping crate in unused condition. This warranty does not apply if the engine has been run or disassembled

2. Limited 90 Day Warranty

Retrocycle warrants to the original purchaser that this product is free from defects in materials and workmanship for the period of 90 days from the date of purchase. This warranty does not apply to damage due directly or indirectly, to misuse, abuse, negligence or accidents, repairs or alterations outside our facilities, criminal activity, improper installation, normal wear and tear, or to lack of maintenance. We shall in no event be liable for death, injuries to persons or property, or for incidental, contingent, special or consequential damages arising from the use of our product. Some states do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation of exclusion may not apply to you. THIS WARRANTY IS EXPRESSLY IN LIEU OF ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING THE WARRANTIES OF MERCHANTABILITY AND FITNESS. To take advantage of this warranty, the product or part must be returned to us with transportation charges prepaid. Proof of purchase date and an explanation of the complaint must accompany the merchandise. If our inspection verifies the defect, we will either repair or replace the product at our election or we may elect to refund the purchase price if we cannot readily and quickly provide you with a replacement. We will return repaired products at our expense, but if we determine there is no defect, or that the defect resulted from causes not within the scope of our warranty, then you must bear the cost of returning the product.This warranty gives you specific legal rights and you may also have other rights which vary from state to state.