PART 10-1387
Replica 74" Long Block Knucklehead with Polished Rocker Boxes
by Motorshop
$11,914.32
V-Twin list $9,928.60 · our price includes online ordering & support
Checkout is not open yet — add parts to build your list.
How shipping will work
Classic Pre-1984
🏍️ Add your bike to My Garage and we'll tell you instantly whether this fits. Listed for 2 models.
Description
Replica 74" long block Knucklehead with polished rocker boxes, parkerized valve cover cups, a Linkert "Baby Butt" manifold, the motor sprocket and an 18mm spark plug set. Fully assembled and tested for oil pressure.
Specifications
- V-Twin number
- 10-1387
- Manufacturer
- Motorshop
- Sold as
- 1 - KIT
- Origin
- Imported
- 2026 catalogue pages
- 488
Goes with this part
V-Twin lists these alongside 10-1387 — replacements, the parts commonly fitted at the same time, and supersessions. Check the fitment on each before ordering.
Fits these motorcycles (2)
FL1941-1947
EL1938-1940