2026 KPMI Full Catalog V1 - Flipbook - Page 80
HD XL 1100cc 1986-1987
®
™
HARLEY-DAVIDSON
Wrist Pin Bushings • Engine Builder Series • Manganese Bronze
KPMI P/N
Material
O. D.
I. D.
O. L.
Remarks
Quantity
20-20810
Manganese Bronze
0.897"
0.788"
0.945"
Standard
Pkg. of 1
20-20812
Manganese Bronze
0.899"
0.788"
0.945"
+0.002”
Pkg. of 1
Made from Manganese Bronze to exact tolerances, these bushings will meet or exceed 昀椀tment and wear ability of all other replacement style bushings
available.
Cylinder Studs • H. T. Steel
KPMI P/N
Material
O.L.
Body Dia.
A
B
Quantity
Rep. HD®
OEM P/N
20-2097
H. T. Steel
5.760"
0.370"
1.050"
1.100"
Pkg. of 8
16837-83
KPMI® Cylinder Studs are made from 180,000 psi yield strength, 昀椀ne grain, heat treated, aircraft grade alloy steel. When you want a stud that meets proof-stress
and maximizes clamping force, look no further. KPMI® “rolls” the threads, heat treats and then centerless grinds the entire body of the stud. Rolling the threads
creates the toughest and strongest thread possible and centerless grinding removes notch sensitivity. The 昀椀nal process for all KPMI® Studs is to encase the
entire stud with premium corrosion resistant treatment of Black Oxide. Congratulations on your choice to purchase a stud that meets and exceeds your stockreplacement of high-performance needs!
Cylinder Dowel • Steel
KPMI P/N
Material
O. D.
I. D.
O. L.
Quantity
Rep. HD®
OEM P/N
83070-4
Steel
0.5575”
0.375”
0.505”
Pkg. of 4
16573-83A
Please see new KPMI® Steel Cylinder Dowels listed in HD® Tool section (Pg.93)
Keeper Set • O.E.M. Replacement
B
KPMI P/N
Style
A
B
C
D
E
Quantity
Rep. HD®
OEM P/N
51014-4
Single Square
Bead
0.310
7.0°
0.190”
0.380”
0.380”
4Pr.
18229-83
D
C
A
E
The bead height is referenced from the minor diameter of the keeper to the center of the bead.
HD EVO SPORTSTER 1200cc 1988-'03
®
™
Valve Spring Kit • "High Performance" Ovate Wire Beehive
KPMI P/N
20-21300
Type
20-21500
Type
Seat Pressure Open Pressure
175#
4
CrSi Valve Springs
4
H. T. Steel Retainers
4
H. T. Steel Keeper (OEM Style)
4
H. T. Steel Basewashers
Max Valve Lift Installed Height
.660”
400#
@ Lift
1.860"
Intake
Seat Pressure Open Pressure
371#
.610”
@ Lift
1.860"
178#
4
CrSi Valve Springs
4
H. T. Steel Retainers
4
H. T. Steel Keepers (9° Degree Taper)
4
H. T. Steel Basewashers
Exhaust
Kit Includes
62
order 650-557-2046
.610”
Exhaust
Kit Includes
KPMI P/N
Max Valve Lift Installed Height
Intake
.660”
