Outdrives and Accessories - Drive Spacers

1/2" SCX Drive Spacer
Your Price:
$569.00

1/2" IMCO SCX Drive Spacer

421-01-8046

1/2" SCX Drive Spacer


Qty Description
1 Spacer 1/2"
1 SCX  Coupler +1/2"
1 SCX  Alignment Spacer
6 7/16-14 x 3" S/S Stud Heat Treated
2 7/16-14 x2 1/2" S/S Stud Heat Treated
8 7/16-20 Nylock Nuts S/S
8 7/16" AN Washers
1 "O" Ring (Water Passage)
1 "O" Ring (PTFE Oil Passage)
1 "O" Ring (Cooling Water)
1 "O" Ring (Alignment spacer)
1 Tube Loctite 271

1" SCX Drive Spacer
Your Price:
$625.00

1" IMCO SCX Drive Spacer

421-01-8052

1" SCX Drive Spacer


Qty Description
1 Spacer 1"
1 SCX  Coupler +1"
1 SCX  Alignment Spacer
6 7/16-14 x 3 1/2" S/S Stud Heat Treated
2 7/16-14 x3" S/S Stud Heat Treated
8 7/16-20 Nylock Nuts S/S
8 7/16" AN Washers
1 "O" Ring (Water Passage)
1 "O" Ring (PTFE Oil Passage)
1 "O" Ring (Cooling Water)
1 "O" Ring (Alignment spacer)
1 Tube Loctite 271

1 1/2" SCX Drive Spacer
Your Price:
$710.00

1 1/2" IMCO SCX Drive Spacer

421-01-8055

1 1/2" SCX Drive Spacer


Qty Description
1 Spacer 1 1/2"
1 SCX  Coupler +1 1/2"
1 SCX  Alignment Spacer
6 7/16-14 x 4" S/S Stud Heat Treated
2 7/16-14 x3 1/2" S/S Stud Heat Treated
8 7/16-20 Nylock Nuts S/S
8 7/16" AN Washers
1 "O" Ring (Water Passage)
1 "O" Ring (PTFE Oil Passage)
1 "O" Ring (Cooling Water)
1 "O" Ring (Alignment spacer)
1 Tube Loctite 271

2" SCX Drive Spacer
Your Price:
$770.00

2" IMCO SCX Drive Spacer

421-01-8058

2" SCX Drive Spacer 


Qty Description
1 Spacer 2"
1 SCX  Coupler + 2"
1 SCX  Alignment Spacer
6 7/16-14 x 4 1/2" S/S Stud
2 7/16-14 x4" S/S Stud
8 7/16-20 Nylock Nuts S/S
8 7/16" AN Washers
1 "O" Ring (Water Passage)
1 "O" Ring (PTFE Oil Passage)
1 "O" Ring (Cooling Water)
1 "O" Ring (Alignment spacer)
1 Tube Loctite 271

1/2" SCX4 Drive Spacer
Your Price:
$569.00

1/2" IMCO SCX4 Drive Spacer

421-01-8048

1/2" SCX4 Drive Spacer


Qty Description
1 Spacer 1/2"
1 SCX/SCX4 Coupler + 1/2"
1 SCX/SCX4 Alignment Spacer
6 7/16-20/14 x 2 1/2" S/S Stud
2 7/16-20/14 x2 5/8" S/S Stud
8 7/16-20 Nylock Nuts S/S
8 7/16 AN Washers
1 "O" Ring (Cooling Water Passage)
1 "O" Ring (Oil Passage)
1 "O" Ring (Water Passage)
1 "O" Ring (Alignment spacer)
1 Loctite

1" SCX4 Drive Spacer
Your Price:
$625.00

1" IMCO SCX4 Drive Spacer

421-01-8054

1" SCX4 Drive Spacer


Qty Description
1 Spacer 1"
1 SCX/SCX4 Coupler + 1"
1 SCX/SCX4 Alignment Spacer
6 7/16-20/14 x 3" S/S Stud
2 7/16-20/14 x3 1/8" S/S Stud
8 7/16-20 Nylock Nuts S/S
8 7/16 AN Washers
1 "O" Ring (Cooling Water Passage)
1 "O" Ring (Oil Passage)
1 "O" Ring (Water Passage)
1 "O" Ring (Alignment spacer)
1 Loctite

1-1/2" SCX4 Drive Spacer
Your Price:
$710.00

1-1/2" IMCO SCX4 Drive Spacer

421-01-8057

1-1/2" SCX4 Drive Spacer


Qty Description
1 Spacer 1 1/2"
1 SCX/SCX4 Coupler + 1 1/2"
1 SCX/SCX4 Alignment Spacer
6 7/16-20/14 x 3 1/2" S/S Stud
2 7/16-20/14 x3 5/8" S/S Stud
8 7/16-20 Nylock Nuts S/S
8 7/16 AN Washers
1 "O" Ring (Cooling Water Passage)
1 "O" Ring (Oil Passage)
1 "O" Ring (Water Passage)
1 "O" Ring (Alignment spacer)
1 Loctite

2" SCX4 Drive Spacer
Your Price:
$770.00

2" IMCO SCX4 Drive Spacer

421-01-8060

2" SCX4 Drive Spacer

Kit Includes:
Qty Description
1 Spacer 2"
1 SCX/SCX4 Coupler + 2"
1 SCX/SCX4 Alignment Spacer
6 7/16-20/14 x 4" S/S Stud
2 7/16-20/14 x4 1/8" S/S Stud
8 7/16-20 Nylock Nuts S/S
8 7/16 AN Washers
1 "O" Ring (Cooling Water Passage)
1 "O" Ring (Oil Passage)
1 "O" Ring (Water Passage)
1 "O" Ring (Alignment spacer)
1 Loctite

1" Spacer Kit
Starting From:
$387.00

This Part has options, please click the button below to order.

Bravo and Bravo XR Drive Spacers

421-141 + Option(s)

Bravo and Bravo XR Drive Spacers

These are for standard Bravo and Bravo XR. Available from 1/2" to 3"


1" Spacer Kit
Starting From:
$439.99

This Part has options, please click the button below to order.

Sportmaster Drive Spacers

421-140 + Option(s)

Sportmaster Drive Spacers

These are for Sportmaster drives. Available from 1/2" to 3"


1/4" - 3" Super Speedmaster Outdrive Spacer
Starting From:
$1,099.99

This Part has options, please click the button below to order.

Super Speedmaster Outdrive Spacer

522- + Option(s)

1/4" - 3" Super Speedmaster Outdrive Spacer

BBlades is proud to offer the latest in offshore sterndrive tuning with the release of there billet #VI Super Speedmaster Outdrive Spacer Kits!

Discriminating performance boaters have new options for dialing-in their Mercury Racing (#6) SSM VI-Drive-powered boats; six new options, to be precise, thanks to the recently released VI-Drive spacers from BBlades Professional Propellers.

BBlades is the only manufacturer offering SSM VI-Drive spacers in quarter-inch increments, ranging from ¼-inch to 3-inches. All other manufacturers only offer spacers in half-inch increments. “While a quarter-of-an-inch may not sound like much to the uninformed, an experienced boat rigger knows that each boat and each boat set-up is different,” says Brett Anderson of BBlades. “As a result, the ‘one size fits all’ mentality of some manufacturers does not meet the needs of the performance boater looking for the ultimate set-up and optimum performance.”

Spacers allow for adjusting the “X” dimension of a sterndrive. By changing the depth of the propeller in the water. Raising the “X” dimension generally will increase speed, while lowering the “X” dimension can improve handling or boat attitude.

BBlades’ VI-Drive Spacer Kits are CNC machined from solid billet aluminum and come complete with everything needed for installation: spacer plate, studs, nuts, washers, O-ring, oil transfer tube and grounding strap.

Dealer inquiries and pricing are available.