- 10" Single Stage1
- 10" Single Stage; w/o Hub1
- 11" Dual Stage1
- 11" Single Stage1
- 12" Dual Stage1
- 12" Single Stage1
- 12-5/8" Diaphragm1
- 12-5/8" Diaphragm; Eff. S/N 4159441
- 12-5/8" Single Stage1
- 12-5/8" Single Stage; 3 Levers1
- 12-7/8" Diaphragm1
- 12-7/8" Diaphragm; 23 Spl. & 15 Spl. Disc1
- 13" Diaphragm1
- 13" Powershift1

HCNRE44574
Rear Crankshaft Seal
- In-Stock
- See Alternatives
- $27.65 USD 27.65

HCRS161345AS
Cylinder Kit, 3.625" overbore, 4 ring piston
- In-Stock
- $116.36 USD 116.36

HCRRP391147
Rear Crank Seal Conversion Kit, face type
- In-Stock
- $309.57 USD 309.57

HCR470230092
Piston Ring Set, Standard, 3-1/8, 1-3/16, 3.500" bore, 1 cylinder set
- In-Stock
- $40.40 USD 40.4

HCRRP161451
Piston Ring Set, 3)3/32", 1)3/16", 3.562" Standard bore, 1 cylinder set
- In-Stock
- $53.13 USD 53.13

HCRRP141421
Piston Ring Set, 3-3/32, 1-1/4, 3.625" bore, 1 cylinder set
- In-Stock
- $34.07 USD 34.07

HCRG10A6912
Valve Guide, flanged
- In-Stock
- $10.48 USD 10.48

HCRRP101122
Piston Ring Set, 3-3/32, 1-1/4, 4.000" bore, 1 cylinder set
- In-Stock
- $30.77 USD 30.77

HCRNB367R
Valve Keeper, half, 3/8" stem
- In-Stock
- $2.68 USD 2.68

HCRS160115
Valve Seal, rubber q-ring in retainer cup
- In-Stock
- $2.68 USD 2.68

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

HCR470227562K
Cylinder Sleeve w/ Sealing Rings, 3.50" bore
- Out of Stock
- $128.50 USD 128.5

HCR470227563
Liner Sealing Ring Kit
- Out of Stock
- $2.68 USD 2.68

HCR470284393
Cylinder Kit, 3.50" bore, 7.50:1 compression ratio
- In-Stock
- $172.85 USD 172.85

HCR71810944
Valve Keeper, half, 5/16" stem, 1 groove
- In-Stock
- $2.68 USD 2.68

HCR732485D
Valve Keeper, half
- In-Stock
- $2.68 USD 2.68

HCR7366479
Cylinder Sleeve, 4.125" bore
- In-Stock
- $31.80 USD 31.8

HCR7374306K
Piston, 4.125" bore, 1.00"piston pin, fire crater head
- Out of Stock
- $105.34 USD 105.34