Century Drive Systems, Inc.

Airboat Belted Reduction Drive Units and
Component Parts Manufacturer for the Airboat Industry

New Belt Reduction Drive Units and Airboat Component Parts List

COMPLETE DRIVE UNITS

Part Number	Description of Product
CD-CH221HP	CH-2 Drive Unit, 2:1 ratio, w/ 1927-80-102 HPPD Belt
CD-CH217HP	CH-2 Drive Unit, 1.774:1 ratio, w/ 1927-80-102 HPPD Belt
CD-CH221BH	CH-2 Drive Unit, 2:1 ratio, w/ 1280-8M-102 Blackhawk Belt
CD-CH217BH	CH-2 Drive Unit, 1.774:1 ratio, w/ 1280-8M-102 Blackhawk Belt
CD-CH3GM23HP	CH-3 Drive Unit, 2.3:1 ratio, w/ 1256-80-127 HPPD Plus Belt
CD-CH3GM21HP	CH-3 Drive Unit, 2:1 ratio, w/ 1918-80-127 HPPD Plus Belt
CD-CH3GM17HP	Ch-3 Drive Unit, 1.774:1 ratio, w/ 1918-80-127 HPPD Plus Belt
CD-CH3GM23BH	CH-3 Drive Unit, 2.3:1 ratio, w/ 1256-8M-127 Blackhawk Belt
CD-CH3GM21BH	CH-3 Drive Unit, 2:1 ratio, w/ 1280-8M-127 Blackhawk Belt
CD-CH3GM17BH	CH-3 Drive Unit, 1.774:1 ratio, w/ 1280-8M-127 Blackhawk Belt
CD-CH3GMDSHP	CH-3 Drive Unit, Diesel 1.5:1 ratio, w/ 1200-8M-127 HPPD Plus
CD-CH3GMDSBH	CH-3 Drive Unit, Diesel 1.5:1 ratio, w/ 1200-8M-127 Blackhawk Belt
CD-CH323LBHP	CH-3 Drive Unit, Long Belt 2.3:1 ratio, w/ 2800-8M-127 HPPD
CD-CH321LBBH	CH-3 Drive Unit, Long Belt 2:1 ratio, w/ 2800-8M-127 Blackhawk Belt
CD-CH321LBHP	CH-3 Drive Unit, Long Belt 2:1 ratio, w/ 2800-8M-127 HPPD Belt
CD-CH323LBBH	CH-3 Drive Unit, Long Belt 2.3:1 ratio, w/ 2800-8M-127 Blackhawk Belt
CD-CH3CR21HP	CH-3 Drive Unit, Counter Rotator, 2:1 ratio, w/ 1918-80-127 HPPD
CD-CH3CR23HP	CH-3 Drive Unit, Counter Rotator, 2.3:1 ratio, w/ 1256-8M-127 HPPD
CD-CH3CR21BH	CH-3 Drive Unit, Counter Rotator, 2:1 ratio, w/ 1280-8M-127 Blackhawk
CD-CH3CR23BH	CH-3 Drive Unit, Counter Rotator, 2.3:1 ratio, w/ 1256-8M-127 Blackhawk
CD-CH3CR21LBHP	CH-3 Drive Unit, Long Belt w/ Counter Rotator, 2:1 ratio, w/ 2800-8M-127 HPPD Plus
CD-CH3CR23LBHP	CH-3 Drive Unit, Long Belt w/ Counter Rotator 2.3:1 ratio, w/ 2800-8M-127 HPPD Plus
CD-CH3CR21LBBH	CH-3 Drive Unit, Long Belt w/ Counter Rotator, 2:1 ratio, w/ 2800-8M-127 Blackhawk
CD-CH3CR23LBBH	CH-3 Drive Unit, Long Belt w/ Counter Rotator, 2.3:1 ratio, w/ 2800-8m-127 Blackhawk
CD-CH3CRUA	CH-3 Counter Rotator Upper Assembly Only
CD-FD321HP	Ford Drive Unit, 2:1 ratio, w/ 1918-80-127 HPPD Plus Belt
CD-FD321BH	Ford Drive Unit, 2:1 ratio, w/ 1280-8m-127 Blackhawk Belt
CD-FD323HP	Ford Drive Unit, 2.3:1 ratio, w/ 1256-80-127 HPPD Plus Belt
CD-FD323BH	Ford Drive Unit, 2.3:1 ratio, w/ 1256-8m-127 Blackhawk Belt

BELTS

Part Number	Description of Product
CD-CH2-1927-80-102-HPPD	4" HPPD Plus Goodyear Belt for CH-2 Drive Units
CD-CH2-1280-80-102-BH	4" Blackhawk Belt for CH-2 Drive Units
CD-CH2-XH4	4" Cog Belt - 507XH400
CD-CH3-1918-80-127-HPPD	5" HPPD Plus Goodyear Belt for CH-3 GM
CD-CH3-1918-8M-127-BH	5" Blackhawk Belt for CH-3 GM Drive Units
CD-CH3-1256-80-127-HPPD	5" HPPD Plus Goodyear Belt for CH-3 Drive Units with 2.3 : 1 ratio
CD-CH3-1256-80-127-BH	5" Blackhawk Belt for CH-3 Drive Units with 2.3 : 1 ratio
CD-CH3-1200-80-127-HPPD	5" HPPD Plus Goodyear Belt for CH-3 Drive Units- GM Diesel
CD-CH3-1200-80-127-BH	5" Blackhawk Belt for CH-3 Drive Units - GM Diesel Model
CD-CH3-2800-80-127-HPPD	5" HPPD Plus Goodyear Belt for CH-3 Long Belt Drive Units
CD-CH3-2800-80-127-BH	5" Blackhawk Belt for CH-3 Long Belt Drive Units
CD-CH3-XH5	5" Cog Belt - 507XH500
CD-CH3-XH5-6	5" Cog Belt- 630XH500

FLEXPLATES

Part Number	Description of Product
CD-SFP-HW	Small Flexplate, including Cadillac Hardware
CD-SFP	Small Flexplate, without Cadillac Hardware
CD-LFP-HW	Standard Large Flexplate, including Hardware
CD-LFP	Standard Large Flexplate, without Hardware
CD-GEN5FP-HW	Generation 5 Flexplate, including Hardware
CD-GEN5FP	Generation 5 Flexplate, without Hardware
CD-GEN6FP-HW	Generation 6 Flexplate, including Hardware
CD-GEN6FP	Generation 6 Flexplate, without Hardware
CD-FFP-HW	Ford Flexplate, including Hardware
CD-FFP	Ford Flexplate, without Hardware
CD-DFP-HW	Diesel Flexplate, including Hardware
CD-DFP	Diesel Flexplate, without Hardware
CD-FPS	Spacer for Flexplate

BEARINGS

Part Number	Description of Product
CD-SFC-24	Lower Bearing - set screw style
CD-SFC-24TC	Lower Bearing - taper lock style
CD-ER-35	Upper Bearing for CH-2 Drive Unit (installed by manufacturer only)
CD-ER-39	Upper Bearing for CH-3 Drive Unit ( installed by manufacturer only

PROP ADAPTORS & PLATES

Part Number	Description of Product
CD-DPA	Double Prop Adaptor
CD-NCPA	New Chevy Prop Adaptor, 2" thickness X 7" diameter, Chevy & Cadillac Engines
CD-CPA	Cadillac Prop Adaptor, 2" thickness X 7" diameter
CD-OCPA	Old Chevy Prop Adaptor for direct prop to engine mounting
CD-GPU	Ground Power Unit Prop Adaptor
CD-GPUV	Ground Power Unit Prop Adaptor for V-belt
CD-APA	Aircraft engine Prop Adaptor
CD-PP7	7" diameter Prop Plate - engraved
CD-PP8	8" diameter Prop Plate - specially engraved
CD-CHPH	Propeller Hub for CH-2 or CH-3 Drive Units

ASSEMBLIES

Part Number	Description of Product
CD-CH2UA	Upper Assembly with 110 tooth pulley for CH-2 Drive Unit
CD-CH3UA	Upper Assembly with 110 tooth pulley for CH-3 Drive Unit
CD-CH2-62-LA	Lower Assembly with 62 tooth pulley for CH-2 Drive Unit
CD-CH2-55-LA	Lower Assembly with 55 tooth pulley for CH-2 Drive Unit
CD-CH3-63-LA	Lower Assembly with 63 tooth pulley for CH-3 Drive Unit
CD-CH3-62-LA	Lower Assembly with 62 tooth pulley for CH-3 Drive Unit
CD-CH3-55-LA	Lower Assembly with 55 tooth pulley for CH-3 Drive Unit
CD-CH3-48-LA	Lower Assembly with 48 tooth pulley for CH-3 Drive Unit
CD-CH3UAD	Upper Assembly with 93 tooth pulley for GM Diesel CH-3 Unit Model

COMPONENT PARTS

Part Number	Description of Product
CD-CH2-GM-MC	Main Case for CH-2 Drive Units- General Motors models
CD-CH3-GM-MC	Main Case for CH-3 Drive Units- General Motors models
CD-CH3-D-MC	Main Case for CH-3 Drive Units- Diesel models
CD-CH3-F-MC	Main Case for CH-3 Drive Units - Ford models
CD-CH2-UP	Upper Pulley 110 tooth for CH-2 Drive Unit
CD-CH3-UP	Upper Pulley 110 tooth for CH-3 Drive Unit
CD-CH2-US	Upper Shaft for CH-2 Drive Unit
CD-CH3-US	Upper Shaft for CH-3 Drive Unit
CD-CH2-LS	Lower Shaft for CH-2 Drive Unit
CD-CH3-LS	Lower Shaft for CH-3 Drive Unit
CD-CH3-LS-FD	Lower Shaft for Ford Drive Unit
CD-CH3-LS-D	Lower Shaft for Diesel Drive Unit
CD-CH2-62-LP	Lower Pulley 62 tooth for CH-2 Drive Unit (1.774 : 1 ratio)
CD-CH2-55-LP	Lower Pulley 55 tooth for CH-2 Drive Unit (2 : 1 ratio)
CD-CH3-62-LP	Lower Pulley 62 tooth for CH-3 Drive Unit (1.774 :1 ratio)
CD-CH3-55-LP	Lower Pulley 55 tooth for CH-3 Drive Unit ( 2: 1 ratio)
CD-CH3-48-LP	Lower Pulley 48 tooth for CH-3 Drive Unit (2.3 : 1 ratio)
CD-CHPD	Propeller dowels, cadmium plated
CD-CHPP	Propeller Plug
CD-PCH	Prop Centering Hub
CD-LAPF	Lower Assembly Pulley Fence
CD-CH2-BH	Bearing Holder for CH-2 Drive Unit
CD-CH3-BH	Bearing Holder for CH-3 Drive Unit
CD-HDWR	Complete Unit Hardware ( without Flexplate Hardware)
CD-LB-TBR	CH-3 Long Belt Tensioner Brackets ( set of 2)
CD-LB-TBL	CH-3 Long Belt Tensioner Blocks ( set of 2)
CD-LB-TP	CH-3 Long Belt Tensioner Pins (set of 2)
CD-LB-LPM	CH-3 Long Belt Lower Plate Stainless Steel Mount
CD-LB-LPB	CH-3 Long Belt Lower Bearing Plate
CD-LB-R	CH-3 Long Belt Rollers (set of 2)
CD-LB-IB	CH-3 Long Belt Idler Bearings (4 per lot)
CD-LB-SSP	CH-3 Long Belt Stainless Steel Plates (4 per lot)
CD-LB-S	CH-3 Long Belt Springs (4 per lot)
CD-LB-BU	CH-3 Long Belt Bushings (4 per lot)
CD-LB-SB	CH-3 Long Belt Shoulder Bolts (4 per lot)
CD-LB-PP	CH-3 Long Belt Pipe Plugs (3 per lot)
CD-LB-DP	CH-3 Long Belt - 1/2" dowel pins ( 8 per lot)
CD-LB-GF	Grease fittings for CH-3 Long Belt Drive Unit ( set of 2)
CD-LB-CHP	CH-3 Long Belt Drive Unit Complete Hardware Package
CD-CR-CHP	Counter Rotator Complete Hardware Package
CD-WHG	Wolf's Head Grease (10 tubes per case)

REPAIRS & RECONDITIONING

Part Number	Description of Product
RPR	Hourly Labor Rate for Repairs performed at our facilities

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