- 10-1/2" Single Stage1
- 10-1/2" Single Stage; 10 Spl. Hub1
- 10-1/2" Single Stage; 25 Spl. Hub1
- 10-1/2" Split Torque1
- 11" Clutch1
- 11" Dual Stage2
- 11" Dual Stage; Cast Iron Levers & 1.750" FW Step1
- 11" Dual Stage; Stamped Steel Levers & 1.140" FW Step1
- 11" Single Stage2
- 12" Dual Stage1
- 12" Single Stage1
- 12" Single Stage; Power Director1
- 6-1/2" Single Stage1
- 9" Single Stage2
- Power Director1

HC474024562
Rear Crankshaft Seal & Sleeve, Single Lip
- In-Stock
- $67.29 USD 67.29

HCAB74009450
Head Gasket Set
- In-Stock
- See Alternatives
- $131.60 USD 131.6

HCRRP311295
Rear Crankshaft Seal & Sleeve, press-on flywheel housing rear seal retainer
- In-Stock
- $373.04 USD 373.04

HCAB74009451
Conversion Gasket Set
- In-Stock
- $173.09 USD 173.09

HCRS161344AS
Piston Ring Set, Standard, 3-3/32, 1-3/16, 3.625" bore, 1 cylinder set
- In-Stock
- $38.35 USD 38.35

HCR474507127
Piston Pin Bushing
- In-Stock
- $16.11 USD 16.11

HCRNAR48675
Thermostat, 180 Degree
- In-Stock
- $17.15 USD 17.15

HCAB74006067
Main Bearing Set, .010" Oversize
- In-Stock
- $125.37 USD 125.37

HCRP321273
Rear Crankshaft Seal
- In-Stock
- $17.43 USD 17.43

HCRRP301123
Front Crankshaft Wear Sleeve
- In-Stock
- $99.88 USD 99.88

HCR5G46888
Liner Sealing Ring Kit
- In-Stock
- $2.68 USD 2.68

HCR7378105
Valve Seat, 1.188" x 1.437" x .219", 45 degree, with 1.328" valve head diameter
- In-Stock
- $4.35 USD 4.35

HCR5A30025
Valve Spring
- In-Stock
- $6.20 USD 6.2

HCRNT20077
Valve Keeper, half
- In-Stock
- $2.68 USD 2.68

HCR5172593
Expansion Plug, 2.125" welch
- In-Stock
- $4.48 USD 4.48

HCRM4138A017
Check Ball with Bolt, piston cooling
- In-Stock
- $5.37 USD 5.37

HCRNR40366
Valve Stem Cap
- In-Stock
- $3.64 USD 3.64

HCRNR49571
Outer Valve Spring
- In-Stock
- $10.41 USD 10.41