Loading...

MasterCraft Boat Tower Knobs 40947 | 1 7/8 x 2 1/4 Inch Black (Pair)

Boat part number 1057918 is a new old stock pair of tower knobs from MasterCraft, part number 40947.
made for MasterCraft Boats
$24.95 MSRP: $33.68
GLS Stock #: 1057918-BG335
108 in stock
Boat part number 1057918 is a new old stock pair of tower knobs from MasterCraft, part number 40947. Can be used on other boats.

Constructed of star shaped rubber grip coated plastic and stainless steel, each of these tower knobs measures approximately 1 7/8" W x 2 1/4" L overall. Thread size is approximately 3/8-16 and measures approximately 3/8" Dia. x 1 1/8" L.

Sold as a pair.

Specifications:
  • Boat Manufacturer: MasterCraft
  • Part Number: 40947
  • Material: Stainless Steel | Rubber
  • Overall Dimensions: 1 7/8" W x 2 1/4" L
  • Threaded Size: 3/8-16

Sold as seen in pictures. Customers please note every computer shows colors differently. All measurements are approximate.

Instruction / installation manual not included.

Hardware not included.

Product Questions

Will these tower knobs work on a 2002 MB Sports Wakeboard boat?
Question by: Rick Pence on Jun 22, 2023, 6:55 PM
Hello Rick,

I'm afraid we aren't able to cross reference the knobs to specific towers. You'd pretty much need to go by the dimensions and thread size shown in the ad.

Sorry we could not help.

Gene
Answer by: Admin on Jun 23, 2023, 8:26 AM
Is this part compatible for a zero flex flyer tower for a 2006 Mastercraft X-1?
Question by: Brad on Aug 19, 2022, 10:40 AM
Hi Brad,

I'm sorry, but we do not know. We aren't able to crosss reference them to specific boats/towers. All we can suggest is to contact a dealer and give them that 40947 Mastercraft part number.

Gene
Answer by: Admin on Aug 19, 2022, 11:01 AM
Is this part compatible with the hinge on the tower of a 2005 MasterCraft X30?
Question by: Steven on May 6, 2021, 2:08 PM
Hello Steven,
This will work as long as you need a 3/8" diameter bolt.

Ethan
Answer by: Ethan Doro on May 6, 2021, 3:59 PM