2026 KPMI Full Catalog V1 - Flipbook - Page 326
DOWELS
TOOLS & COMPONENTS
Here at KPMI®, we pay attention to the 昀椀nest of details. We have created a set of multi-use steel dowels that aid in cylinder to head, cylinder to case,
and cam support cover to case alignment. These dowels are designed to work in various applications dependent on need for a solid or hollow dowel.
Ease of installation and serviceability, especially on faced heads and cylinders, were at the forefront when designing these dowels. Additionally, all
KPMI® dowels are single-point machined and heat treated (where applicable) to create a lasting product. KPMI® dowels are conveniently packaged
in quantities of: 4, 8, and 20. A 5% value added savings has been built into the 20 quantity pack.
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Material
OD
Steel
0.5575”
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16573-83A
Discount
Fits
83070-4
Pkg. of 4
0%
83070-8
Pkg. of 8
0%
83070-20
Pkg. of 20
Less-5%
Evolution 1984-'99
XL 1100cc 1986-'87
Evo Sportster 883cc 1986-'21
Evo Sportster 1200cc 1988-'21
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0.4365”
0.250”
0.505”
Quantity
See Dimensions for Fitment
Supersedes part number 20-2099
ID
OL
Rep. HD® OEM P/N
0.323”
0.610”
16595-99A
KPMI P/N
Quantity
Discount
83080-4
Pkg. of 4
0%
83080-8
Pkg. of 8
0%
83080-20
Pkg. of 20
Less-5%
Black Oxide Coated for Corrosion Resistance
Designed for HD® Twin Cam OEM Replacement
Can Also Be Used as Multipurpose Dowel
Material
OD 1
OD 2 O/S
H.T. Steel
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0.375”
Rep. HD® OEM P/N
KPMI P/N
Black Oxide Coated for Corrosion Resistance
Designed for HD® Evolution OEM Replacement
Can Also Be Used as Multipurpose Dowel
Material
OD
Steel
OL
ID
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Fits
Twin Cam 88" 1999-'07
Twin Cam 88"-103" 2005-'17
See Dimensions for Fitment
Supersedes part number 20-20413
0.252”
OL
O/S-Rep. S&S PN
O/S-Rep. HD® OEM P/N
0.520”
50-8022
366
KPMI P/N
Quantity
Discount
Fits
83240-4
Pkg. of 4
0%
83240-8
Pkg. of 8
0%
83240-20
Pkg. of 20
Less-5%
Panhead 1948-'65
Shovelhead 1966-'83
Evolution 1984-'99
Evo Sportster 883cc 1986-'21
Evo Sportster 1200cc 1988-'21
S&S “ Oversized” Dowel for 4" to 4-3/8" Cylinders
Black Oxide Coated for Corrosion Resistance
Heat Treated Steel
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Cone Dowel for 1948-’05 Various HD® Applications
See Description Below for Special Design Features
This KPMI® dowel has been designed to replace the S&S .250” cylinder dowel, or to be used as desired. This dowel features a unique witness line in the center of
the part which serves two purposes. First, this witness line serves as a marker for proper installation height and, second, to create two distinct halves of the part.
One end of the dowel has a .252” diameter with a machined dimple on the end so you know to use that end in the case or cylinder. The other half incorporates a
.250” diameter. This purpose-made change in diameter, and interference, ensures a snug 昀椀t on one end and a slip 昀椀t on the other as well as fret free use.
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Material
OD
ID
OL
Rep. HD® OEM P/N
Steel
0.375”
0.272”
0.400”
16589-99A
KPMI P/N
Quantity
Discount
83250-4
Pkg. of 4
0%
83250-8
Pkg. of 8
0%
83250-20
Pkg. of 20
Less-5%
Black Oxide Coated for Corrosion Resistance
Rounded End Installed in Cylinder or Case
Tapered End Installed in Head or Cam-Support Cover
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Fits
Milwaukee-Eight (& CVO's) 2017-'25
Designed as HD® M8 OEM Replacement
Can Also Be Used as Multipurpose Dowel
See Dimensions for Fitment
308
Designed for the Harley Davidson® Milwaukee-Eight engine, this dowel can also serve as a multi-purpose alignment pin. Our dowel incorporates OEM elements
while increasing ease of installation through the overall shape of the part. A radiused end allows for easy insertion into the cylinder or case, and a tapered end
provides hassle-free location of the mating holes in the head or cam-support cover. This commonly-sized dowel will serve its purpose wherever you see 昀椀t.
order 650-557-2046
