basic power industries
177 Fulford Dr.
Harkers Island, NC 28531
1-800-562-2742
(252) 504-3355
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Quality Remanufactured GM 5.0L 305 cid Small Block V8 Marine Engines

Click for larger image - GM 5.0L 305

Click on engine below for more information

ProPower Gold Marine Engines
Year Rotation Description Price
1976-1985 Standard LH Rotation 2 Piece Rear Main Seal, Valve Covers bolt around perimeter, Dipstick on port or starboard side of block, 200 & 230 HP $1945.99 +freight
1976-1985 Reverse RH Rotation 2 Piece Rear Main Seal, Valve Covers bolt around perimeter, Dipstick on port or starboard side of block, 200 & 230 HP $2095.99 +freight
1985-1987 Standard LH Rotation 1985-1987 Engine, 1 Piece Rear Main Seal, Valve Covers bolt around perimeter, 200 & 230 HP
(Double check rear main seal. This is not a common engine.)
$1945.99 +freight
1985-1987 Reverse RH Rotation 1 Piece Rear Main Seal, Valve Covers bolt around perimeter, 200 & 230 HP
(Double check rear main seal. This is not a common engine.)
$2145.99 +freight
1987-1995 Standard LH Rotation 1 Piece Rear Main Seal, Flat Tappet, Valve Covers bolt down in the center, Metal Timing Cover, 200 & 230 HP $1995.99 +freight
1987-1995 Reverse RH Rotation 1 Piece Rear Main Seal, Flat Tappet, Valve Covers bolt down in the center, Metal Timing Cover, 200 & 230 HP $2195.99 +freight
1987-1999 Standard LH Rotation 1 Piece Rear Main Seal, Valve Cover bolts down in the Center, Roller Cam Engine, Metal Timing Cover, 200 & 230 HP $2195.99 +freight
1996-2012 Standard LH Rotation 8 Bolt Intake, 10 Bolt Timing Cover, 200 & 230 HP $2395.99 +freight
We accept bank certified check or bank wire transfer for engine purchases. We regret we cannot accept credit card or paypal payments.
All engine prices and specifications are subject to change without notice.

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EFMGM305LA


GM 5.0L 305 cid Small Block V8 LH 1976-1985

GM 5.0L 305 cid Small Block V8 LH 1976-1985

1976-1985 GM 5.0L 305 cid Small Block V8 LH Standard rotation, 200 & 230 HP, 2 piece rear main seal, valve covers bolt around perimeter, block cast # 979, 776, 777, 371. View a larger photo of this...

$1,945.99

... more info

EFMGM305LB


GM 5.0L 305 cid Small Block V8 LH 1985-1987

GM 5.0L 305 cid Small Block V8 LH 1985-1987

1985-1987 GM 5.0L 305 cid Small Block V8 LH Standard rotation, 200 & 230 HP, 1 piece rear main seal, valve covers bolt around perimeter, double check rear main seal, this is not a common engine,...

$1,945.99

... more info

EFMGM305LC


GM 5.0L 305 cid Small Block V8 LH 1987-1995

GM 5.0L 305 cid Small Block V8 LH 1987-1995

1987-1995 GM 5.0L 305 cid Small Block V8 LH standard rotation, 200 & 230 HP, 1 piece rear main seal, valve covers bolt down center, has metal timing cover, block cast # 535, 551, 627, 058. View a...

$1,995.99

... more info


EFMGM305LD


GM 5.0L 305 cid Small Block V8 LH 1987-1999

GM 5.0L 305 cid Small Block V8 LH 1987-1999

1987-1999 GM 5.0L 305 cid Small Block V8 LH Standard rotation, 200 & 230 HP, 1 piece rear main seal, valve cover bolt down center, roller cam engine, has metal timing cover, block cast # 535, 551,...

$2,195.99

... more info

EFMGM305LF


GM 5.0L 305 cid Small Block V8 LH 1996-2012

GM 5.0L 305 cid Small Block V8 LH 1996-2012

1996-2012 GM 5.0L 305 cid Small Block V8 LH Standard rotation, 200 & 230 HP, 8 bolt intake. View a larger photo of this engine (click here) First Mate Marine Engine Limited Warranty

$2,395.99

... more info

EFMGM305RA


GM 5.0L 305 cid Small Block V8 RH 1976-1985

GM 5.0L 305 cid Small Block V8 RH 1976-1985

1976-1985 GM 5.0L 305 cid Small Block V8 RH Reverse rotation, 200 & 230 HP, 2 piece rear main seal, valve covers bolt around perimeter, block cast # 979, 776, 777, 371. View a larger photo of this...

$2,095.99

... more info


EFMGM305RB


GM 5.0L 305 cid Small Block V8 RH 1985-1987

GM 5.0L 305 cid Small Block V8 RH 1985-1987

1985-1987 GM 5.0L 305 cid Small Block V8 RH Reverse rotation, 200 & 230 HP, 1 piece rear main seal, valve covers bolt around perimeter, double check rear main seal, this is not a common engine, block...

$2,145.99

... more info

EFMGM305RC


GM 5.0L 305 cid Small Block V8 RH 1987-1995

GM 5.0L 305 cid Small Block V8 RH 1987-1995

1987-1995 GM 5.0L 305 cid Small Block V8 RH Reverse rotation, 200 & 230 HP, 1 piece rear main seal, valve covers bolt down center, has metal timing cover, block cast # 535, 551, 627, 058. View a...

$2,195.99

... more info




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Basic Power Industries, Inc.• 177 Fulford Dr, Harkers Island, NC 28531-9520, US • +1-252-504-3355