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ATK Marine Crate Engines

Need a Marine Engine to get your boat back on the water? Look no further than our selection of remanufactured crate engines to fit your needs. We have standard and reverse rotation options for engines that need to be sold in pairs, as well as some High Performance Marine Engines to choose from as well! Our Marine Engines come with a 18 month/Unlimited Hours Warranty.
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ATK DM06 FORD 351W MARINE ENGINE ATK DM07 CHEVY 305 MARINE ENGINE ATK DM33 FORD 351W MARINE ENGINE
ATK DM06 FORD 351W MARINE ENGINE
Our Price (USD): $1,720.00
ATK DM07 CHEVY 305 MARINE ENGINE
Our Price (USD): $1,799.00
ATK DM33 FORD 351W MARINE ENGINE
Our Price (USD): $1,799.00



Standard Rotation. Firing Order 13726548. For Reverse Rotation Use DM33. Non Roller Cam.


Standard Rotation. Up To 1985 apps. Right Side Dipstick. 2pc Rear Seal. Flat Tappet Cam.


Reverse Rotation. Firing Order 18456273. For Standard Rotation Use DM06. Non Roller Cam.
ATK DMB3 CHEVY 305 87-95 MARINE ENGINE ATK DMC4 CHEVY 4.3/262 MARINE ENGINE ATK DMC7 CHEVY 4.3/262 MARINE ENGINE
ATK DMB3 CHEVY 305 87-95 MARINE ENGINE
Our Price (USD): $1,799.00
ATK DMC4 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,833.00
ATK DMC7 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,833.00



Standard Rotation, Block #627 Or 058. Non Roller, Head #081 Or 187. Valve Cover Bolts Thru Center. 1pc Rear Seal. Carbureted. Steel Front Cover.


Block #011,683,867, Head #064. Crank #865. Without Balance Shaft. Roller Cam. Standard Rotation. Carbed. Mechanical Fuel Pump. Steel Front Cover.


L-35 Engine. Block #535. Head #064. Crank #865. Balance Shaft. Roller Cam. 2 Temp/Det Sensor In Left Head. Standard Rotation. Carbed Apps Only
ATK DM27 CHEVY 4.3/262 MARINE ENGINE ATK DM28 CHEVY 4.3/262 MARINE ENGINE ATK DM29 CHEVY 4.3/262 MARINE ENGINE
ATK DM27 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,839.00
ATK DM28 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,839.00
ATK DM29 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,839.00



85-86. Standard Rotation. Block Cast #177. 2 Piece Rear Seal.


86-87. Standard Rotation. Block Cast #553,683. Full Circle Rear Seal. Non- Roller Cam. 12 Bolt Intake, Valve Cover Bolts Down Center.


Standard Rotation. Roller Cam. Block Cast #011/867/683. Head Cast 768/103/066/9 96/476. W/Fuel Pump Hole. 12 Bolt Intake. 3 Hole Accessory Mount Front Heads.
ATK DMW1 4.3/262 98-99 MARINE ENGINE ATK DM34 FORD 302 MARINE ENGINE ATK DM35 FORD 302 MARINE ENGINE
ATK DMW1 4.3/262 98-99 MARINE ENGINE
Our Price (USD): $1,849.00
ATK DM34 FORD 302 MARINE ENGINE
Our Price (USD): $1,853.00
ATK DM35 FORD 302 MARINE ENGINE
Our Price (USD): $1,853.00



Standard Rotation, Block # 090m, Head # 772,140. Balance Shaft. Roller Cam Non Roller Rockers. Metric Bolts For Starter, Motor Mounts & Bell Housing


Standard Rotation. 2m Crank. 351w Firing Order 13726548. For Reverse Rotation Use DM35 For Matched Pair.


75-87. Reverse Rotation. 2m Crank. 351w Firing Order 18456273. For Matched Pair Use With DM34.
ATK DMB3R CHEVY 305 87-95 MARINE ENGINE ATK VMB3 CHEVY 305 87-95 MARINE ENGINE ATK DMA4 FORD 302 81-95 MARINE ENGINE
ATK VMB3 CHEVY 305 87-95 MARINE ENGINE
Our Price (USD): $1,909.00
ATK DMA4 FORD 302 81-95 MARINE ENGINE
Our Price (USD): $1,929.00



Reverse Rotation, Block #627 Or 058. Non Roller, Head #081 Or 187. Valve Cover Bolts Thru Center. 1pc Rear Seal. Carbureted. Steel Front Cover.


With Tinware. Standard Rotation, Complete Engine, Block #627 Or 058, Non Roller, Head #081 Or 187, Valve Cover Bolts Thru Center. With Oil Pan, Valve Cover. 1pc


Standard Rotation, 2mae Crank, Windsor Firing Order 13726548, 14mm Spark Plugs. Non Roller Cam.
ATK DMK9 CHEVY 4.3/262 96-99 MARINE ENGINE ATK DMW3 CHEVY 4.3/262 96-08 MARINE ENGINE ATK DMW4 CHEVY 4.3/262 96-08 MARINE ENGINE



Standard Rotation, Block# 090. Head #772, 140. Balance Shaft, Roller Cam, Non Roller Rockers, SAE Bolts For Starter, Motor Mounts & Bell Housing


F.I. Standard Rotation, Block # 090m, Head # 113,Balance Shaft. Roller Cam, Roller Rockers. Metric Bolts For Starter, Motor Mounts & Bell Housing


F.I. Standard Rotation, Block # 090m, Head # 113,Balance Shaft. With 7mm Knock Sensor. Roller Cam, Roller Rockers. Metric Bolts For Starter, Motor Mounts & Bell Housing. Balance shaft last 3 digits 542 or 748
ATK DM20 CHEVY 350 MARINE ENGINE ATK VMB3R CHEVY 305 87-95 MARINE ENGINE ATK VM29 CHEVY 4.3/262 MARINE ENGINE
ATK DM20 CHEVY 350 MARINE ENGINE
Our Price (USD): $1,949.00
ATK VM29 CHEVY 4.3/262 MARINE ENGINE
Our Price (USD): $1,978.00



Standard Rotation. Up To 1985 apps. Right Side Dipstick. 2 Piece Rear Seal. For Reverse Rotation Use DM21.


With Tinware. Reverse Rotation, Complete Engine, Block #627 Or 058, Non Roller, Head #081 Or 187, Valve Cover Bolts Thru Center.


With Tinware. Standard Rotation. Block Cast #011/867/683. Head Cast 768/103/066/996/476. Roller Cam. 1pc Rear Seal. W/Fuel Pump Hole. 12 Bolt Intake.
ATK DM02 CHEVY 350 MARINE ENGINE ATK DM95 CHEVY 305 85-87 MARINE ENGINE ATK DMA1 FORD 351W 88-94 MARINE ENGINE
ATK DM02 CHEVY 350 MARINE ENGINE
Our Price (USD): $1,999.00
ATK DM95 CHEVY 305 85-87 MARINE ENGINE
Our Price (USD): $2,048.00
ATK DMA1 FORD 351W 88-94 MARINE ENGINE
Our Price (USD): $2,049.00



Standard Rotation. 9.0:1 Compression Ratio. Left Side Dipstick! 2 Bolt Main. 2 Piece Rear Seal. For Reverse Rotation Use Dm03.


Standard Rotation, Block # 551, Full Circle Seal, Head Cast # 416, 301, 60 1, Valve Cover Bolts Around Outside. Flat Tappet Cam.


Standard Rotation, Dipstick In Block. Non-Roller. Use DMA1R For Reverse Rotation.
ATK DMX1 CHEV 4.3L 07-11 MARINE ENGINE ATK DMM6 CHEVY 350 MARINE ENGINE ATK DM17 CHRYSLER 360 MARINE ENGINE
ATK DMX1 CHEV 4.3L 07-11 MARINE ENGINE
Our Price (USD): $2,049.00
ATK DMM6 CHEVY 350 MARINE ENGINE
Our Price (USD): $2,071.00
ATK DM17 CHRYSLER 360 MARINE ENGINE
Our Price (USD): $2,072.00



Block Cast #12600234/324, Balance Shaft, Head Cast # 12557113/1255 8114, M8 Bolts For Roller Rockers(Casting Rocker) 2 Knock Sensor Both Sides


2 Bolt Mail. 1 Pc Rear Seal. Non-Roller Cam. Valve Covers Bolt Thru Center. Standard Rotation. Head #191,193. Steel Front Cover. 12 Bolt Intake.


Standard Rotation. Firing Order 18436572. For Reverse Rotation Use DM30. Dipstick In Front Of Block.
ATK DM30 CHRYSLER 360 MARINE ENGINE ATK DMA3 CHEV 350 87-95 MARINE ENGINE ATK VMK9 CHEVY 4.3/262 96-99 MARINE ENGINE
ATK DM30 CHRYSLER 360 MARINE ENGINE
Our Price (USD): $2,072.00
ATK DMA3 CHEV 350 87-95 MARINE ENGINE
Our Price (USD): $2,074.00



Reverse Rotation. Firing Order 12756348. For Standard Rotation Use DM17. Dipstick In Front Of Block.


4 Bolt Main. Full Circle Rear Seal. Non-Roller Cam. Valve Cover Bolts Thru Center Of Cover. Reverse Rotation.


With Tinware. Standard Rotation, Block# 090. Head #772, 140. Balance Shaft, Roller Cam, Non Roller Rockers, SAE Bolts For Starter, M/M, Bell Housing, Aluminum Pan