Yamaha YXZ/XX Boosted Viper Conversion engines(Limited Availability-please call)

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  • Regular price $3,799.00


Thank you for considering our Mott Motorsports Performance engines.

Stage 2, Viper conversions engines. 1050cc. Start at $3,799.00 using good customer supplied YXZ engine built to our Mott Viper specs.

Stage 2 Viper engines supplied by us start at $5,799.00 There will be a YXZ Core engine required, core engine can have damage, contact us for details about your core. 

 These viper engines are good low mileage engines. Disassembled  , thoroughly inspected.    

Mott Stage 2, engines are compatible with turbos and Super chargers up to 250hp.

All stage 2 engine specs include but not limited to:

Pinned crankshaft-HD rods-HD head studs-High rpm yxz valve springs-

Stage 2 viper/cams-Performance Exhaust buckets-Manual timing chain tensioner

HV Oil Pump and head oiling mods/permanent smog delete.

Please call to discuss further details 

Mott Motorsports ph-989-240-5015

 

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Mott Outlaw Viper 400hp engines:

Our Outlaw Viper engines can also be used to 500hp with some  optional upgrades.

Outlaw Viper Engines include but not limited to:

Pinned crankshaft-Forged pistons-Forged rods-HD head studs-HP valve springs-HP exhaust buckets-HD timing chain-Manual timing chain tensioner-030 Head gasket

HV Oil Pump and head oiling mods/permanent smog delete.

Optional Upgrades:

HP Stud Mods-Head Porting-Oversize Valves-Billet Water Pump

Please call for details PH-989-741-9304

 

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BIG MOE VIPER 600hp engine includes:

HP Block mods-Pinned Stroker crankshaft-Forged rods-Forged pistons-Big valve ported head-HP valve springs-HP exhaust buckets-HP intake buckets-HD timing chain kit-Manual timing chain tensioner-HV oil pump-Adjustable cam sprockets-Stage 2 Viper cams-HD head studs-  

There will be a YXZ Core engine required, core engine can have damage, contact us for details about your core.

Please contact us for more details and engine availability.

Mott shop 989-741-9304