Availability
Engines & Engine Parts
Valve Kit, Harley-Davidson®, Milwaukee-Eight, 2017-’20
Part Number: KPM-20-23300
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Rocker Shim Spring Kit, HT Steel, 0.675" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24
Part Number: KPM-20-23450
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Dowel Pin, Steel (Pkg. of 4), 0.375" OD, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-83250-4
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 124 ci, 4.250" bore, 4.375" stroke, 11:1 CR 1.143" CH -4 dome cc
Part Number: CPD-M5100-SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 124 ci, 4.250" bore, 4.375" stroke, 11.5:1 CR 1.143" CH 1 dome cc
Part Number: CPD-M5101-SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 128 ci, 4.250" bore, 4.500" stroke, 11:1 CR 1.080" CH -7 dome cc
Part Number: CPD-M5110-SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 131 ci, 4.310" bore, 4.500" stroke, 12.0:1 CR, 1.080" CH
Part Number: CPD-M5122-SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 143 ci, 4.500" bore, 4.500" stroke, 12.0:1 CR, 1.080" CH
Part Number: CPD-M5152-SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 114 cu in, 4.016 bore, 4.500 stroke, 11.0:1 C/R, 1.080 C/H, 3 dome cc’s
Part Number: CPD-BHM81143SET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
2017-2022 Harley Milwaukee Eight 117 cu in, 4.125 bore, 4.375 stroke, 10.75:1 C/R, 1.143 C/H, -1.3 dome cc’s
Part Number: CPD-BHM8117FTSET
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Powersports Pistons, 2017-2020 Harley Milwaukee Eight 139 ci, 4.500" bore, 4.375" stroke, 11.25:1 CR 1.143" CH
Part Number: CPD-M5095
Not Yet Reviewed
Piston Set, Super Duty KB Forged Coated Anodized Piston - Big Bore 124" Milwaukee 8 107" with 4.250" cylinders and 4.375" stroke
Part Number: UEM-KB576LCASTD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Harley Davidson Milwaukee 8 124" 4.250x4.375 -6.5cc 2017-Present 11.8:1
Part Number: UEM-KB595LCASTD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Powersports Connecting Rods, Harley Davidson Milwaukee 8
Part Number: CPD-PSR10087
Not Yet Reviewed
Powersports Pistons, 2017-2022 Harley Milwaukee Eight 107 cu in, 3.937 bore, 4.375 stroke, 10.5:1 C/R, 1.143 C/H, 4 dome cc’s
Part Number: CPD-BHM8107-4
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Powersports Pistons, 2017-2022 Harley Milwaukee Eight 114 cu in, 4.016 bore, 4.500 stroke, 11.0:1 C/R, 1.080 C/H, 3 dome cc’s
Part Number: CPD-BHM8114-3
Not Yet Reviewed
Estimated Ship Date: Apr 6, 2026 if ordered today
Estimated Ship Date: Apr 6, 2026 if ordered today
Valve, White Diamond® Inconel, +2.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21063K
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve, White Diamond Inconel, 0.5mm OS EX, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21018K
Not Yet Reviewed
Estimated Ship Date: Mar 26, 2026 if ordered today
Estimated Ship Date: Mar 26, 2026 if ordered today
Valve, White Diamond® Stainless, Std. EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20
Part Number: KPM-20-21016H
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Guide, Mng. Brz., IN +0.010, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21029M
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Guide, C630, IN STD, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21020
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve, White Diamond® Inconel, +4.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'24
Part Number: KPM-20-21065K
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Valve, Black Diamond Stainless, BLANK, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21019
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Beehive Spring Kit, HT Steel, 0.465" Lift, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21050
Not Yet Reviewed
Estimated Ship Date: Mar 23, 2026 if ordered today
Estimated Ship Date: Mar 23, 2026 if ordered today
Guide, Mng. Brz., IN STD, Harley-Davidson®, Milwaukee-Eight, 2017
Part Number: KPM-20-21020M
Not Yet Reviewed
Estimated Ship Date: Mar 24, 2026 if ordered today
Estimated Ship Date: Mar 24, 2026 if ordered today
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