Kawasaki Ultra 250/260 Engines and Engine Components

(NEW engines below do have some used parts, such as valve cover and oil pan and a few other components to reduce cost. If you would like everything completely new, please contact us. PTO is replaced with either stainless or aluminum OEM depending on used stock. Please specify if you require something different. For a long lasting reliable engine, we highly recommend going with a forged piston setup. Engines are sold with only the engine, no supercharger, no manifolds etc. Core required.)

NEW Engine   $11,341.09



Used Rebuilt Engine

Kawasaki Jet ski performance, Repair &  Maintenance 


NEW Short Block       $7,836.52




Used Rebuilt Short Block

Kawasaki Ultra 250/260 Complete Engine Standard

(Complete engine comes ready to drop in your ski. Complete engines contain a NEW crank, NEW cases, NEW bearings, NEW oil Pump, NEW cylinder head etc, all assembled, ready to drop in. Comes installed with NEW stock connecting rods, NEW forged pistons and a fresh re-plated bore, and NEW updated cylinder head with racing valvetrain. Comes with rebuilt oil cooler. Some non-critical used parts will be used. Core required. Used engine blocks available depending on stock. Shipping must be arranged via freight, normal shipping charges range from $100-$300.)

Kawasaki Ultra 250/260 Short Block Standard

(Short blocks contain a NEW crank, NEW cases, NEW bearings, NEW oil Pump etc, all assembled, no cylinder head. This comes ready to bolt on a cylinder head. Comes installed with NEW stock connecting rods, NEW forged pistons and a fresh re-plated bore.Comes with rebuilt oil cooler. Some non-critical used parts will be used. Core required. Does not come with extra gaskets or cam chain, head bolts etc. Used short blocks available depending on stock. Shipping must be arranged via freight, normal shipping charges range from $100-$300. Call to order only!)

NEW Short Block        $6,239.85



Used Rebuilt Short Block

NEW Engine    $13,300.10



Used Rebuilt Engine

Kawasaki Ultra 250/260 Short Block High Performance/ Racing

(Short blocks contain a NEW crank, NEW cases, NEW bearings, NEW oil Pump etc, all assembled, no cylinder head. This comes ready to bolt on a cylinder head. Comes installed with NEW RACING Carrillo connecting rods, NEW forged pistons and a fresh re-plated bore with a race balance. KP-ARP head studs. Comes with rebuilt oil cooler. Some non-critical used parts will be used. Core required. Does not come with extra gaskets or cam chain, head bolts etc.. Used short blocks available depending on stock. Shipping must be arranged via freight, normal shipping charges range from $100-$300.)

Kawasaki Ultra 250/260 Complete Engine Racing

(Complete engine comes ready to drop in your ski. Complete engines contain a NEW crank, NEW cases, NEW bearings, NEW oil Pump, NEW cylinder head etc, all assembled, ready to drop in. Comes installed with CARRILLO connecting rods, NEW forged pistons, KP-ARP Head Studs and a fresh re-plated bore, and NEW updated cylinder head with racing valvetrain. Comes with rebuilt oil cooler. Some non-critical used parts will be used. Core required. Used engine blocks available depending on stock. Shipping must be arranged via freight, normal shipping charges range from $100-$300.)

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