575 SCi - Serial 0M050000 Thru 0M053292

SCXT, SCXT4  Driven Gear

Net forged gear

SCXT, SCXT4  Vertical Shaft

17 tooth spline

Seal (Prop Shaft 1 1/4")

2 per SC Lower Assembly

Seal (Prop Shaft 1 7/16")

2 per SC Lower Assembly

Seal (Prop Shaft 1" Line Cut)

Seal (Prop Shaft 1")

Shift Shaft Plug

Shim (Bearing Carrier)

Shim (Prop Gear)

Shim (Vertical Shaft Lower)

Shim (Vertical Shaft Upper)

Sportmaster Drive Spacers

These are for Sportmaster drives. Available in 1", 1-1/2" and 2"

Stud (7/16 x 2” S/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.

Tab Washer (#6 Prop Shaft)

Tab Washer (17/16" Prop Shaft)

Tab Washer (Bearing Carrier)

Tab Washer (Vertical Shaft)

Thrust Washer (.109 Thick)

Thrust Washer (7/16" Prop Adaptor)