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Airboat Drive Units

7 January, 2011  |  3 comments  |  Airboat Drive Units


The CH-3 Airboat Belted Reduction Drive Unit is designed for a large block GM, Chevrolet, and Cadillac engine. The CH-3 models can bolt to GM V-8, Small Block, V-8 Big Block, and GM Diesels. CH-3 models are used on 15′ and larger airboats. 

The available ratios for a CH-3 belted airboat drive unit are: 

  • 1.774 to 1
  • 2 to 1
  • 2.3 to 1

  • The drive belts for CH-3 models are 5″ wide and can use HPPD Plus or Blackhawk belts which are rated 60% stronger than the standard HPPD Plus style.
  • The CH-3 models are similar to the CH-2 models but are stronger and use a wider belt.
  • The drive units we manufacture carry a 100 hour factory warranty.
  • Our a CH-3 models are rated for 600 horse power engines.
  • Great for government and law enforcement agencies. A much quieter, more powerful system that requires minimal maintenance.
  • This is an ideal unit for hunting, fishing, and personal airboating.
  • Our belted reduction drive units are a perfect fit for all airboating applications. Examples: Seismograph, Military, Hunting, Fishing, EPA, Law Enforcement, Aquatic Control, Tour Boats and Pleasure Craft.
  • All of our airboat drive unit products are manufactured under Patent # 4884949 and 6540570B1


The CH-4 Airboat Belted Reduction Drive Unit is designed for a large block GM, Chevrolet, and Cadillac engine. The CH-4 models can bolt to GM V-8, Small Block, V-8 Big Block, and GM Diesels. CH-4 models are used on 15′ and larger airboats. 

The available ratios for a CH-4 belted airboat drive unit are: 

  • 2.52 to 1
  • 2.67 to 1

The drive belts for CH-4 models are 5″ wide and can use HPPD Plus or Blackhawk belts which are rated 60% stronger than the standard HPPD Plus style.

  • The CH-4 models are similar to the CH-2 models but are stronger and use a wider belt.
  • The drive units we manufacture carry a 100 hour factory warranty.
  • Our a CH-4 models are rated for 600+ horse power engines.
  • Great for government and law enforcement agencies. A much quieter, more powerful system that requires minimal maintenance.
  • This is an ideal unit for hunting, fishing, and personal airboating.
  • Our belted reduction drive units are a perfect fit for all airboating applications. Examples: Seismograph, Military, Hunting, Fishing, EPA, Law Enforcement, Aquatic Control, Tour Boats and Pleasure Craft.
  • All of our airboat drive unit products are manufactured under Patent # 4884949 and 6540570B1
Recent posts
19 February, 2014 0 comments
SOLD – 18′x8′ Ice Boat For Sale

 Read more

12 July, 2012 0 comments
Landing Craft by Alumitech

 Read more

Comments
1 - 3 OF 3 COMMENTS
3 December, 2012Posted 1 year ago
OSCAR CARDENAS RUIZ
would appreciate seeing if i can send Villahermosa, tabasco, México a band to prop its part number is CH3-1918-80-127 HTD. grateful if possible inform me the cost and the data they need. Thanks
    3 December, 2012Posted 1 year ago
    Admin
    Hi Oscar, Someone will contact you shortly or you can contact our sales office by Phone: 407-826-5373 or 407-826-0497, Fax: 407-857-8569 to get a quote. Thank you for your inquiry.
1 - 3 OF 3 COMMENTS
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