Cosworth EJ257 Crate Engine for Sale | Legendary Cosworth Engineering Built
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In Stock
At a Glance
- Condition: Cosworth-built crate engine, freshly built specification or low-mileage used
- Availability: In stock, Cosworth EJ257 crate engine available subject to availability
- Shipping: Specialty freight handling for crate engine to all 50 states, 7 to 14 business days
- Engine verified as Cosworth-built EJ257 (legendary British motorsport engineering firm Cosworth-engineered Subaru EJ257 crate)
- Cosworth specification documented (Cosworth-developed pistons, rods, crankshaft, head work, oil system, balanced rotating assembly)
- Application confirmed (Subaru WRX STI performance builds, custom Subaru projects, race / track day applications, stage upgrade builds)
- Horsepower potential documented (Cosworth-built EJ257 typically supports 450-700 plus HP capability with proper supporting modifications)
- Internals verified (Cosworth forged pistons, Cosworth-spec H-beam connecting rods, balanced crankshaft, ARP main and head studs)
- Both cylinder heads condition documented (CNC-ported / flowed in Cosworth specification)
- Cosworth oil system verified (high-volume oil pump, baffled oil pan, oil cooler provisions)
- 15 day replacement warranty on internal defects
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At a Glance
- Condition: OEM used, tank integrity verified (no cracks / leaks), mounting brackets confirmed, cap seal inspected
- Availability: In stock; specify Q60 generation and year (two production eras with different specifications)
- Shipping: Free shipping to all 50 states, 3 to 7 business days
- Part verified as OEM plastic washer fluid tank / reservoir with mounting for Infiniti Q60 luxury sport coupe applications
- Application: Infiniti Q60 luxury sport coupe (two production eras below)
- 1st gen 2014-2015: Brief 2-year continuation as rebadged G37 coupe during Infiniti's naming reorganization 2013+ (Q60 name applied to the outgoing G37 coupe for 2014-2015 model years while the all-new 2nd gen was in development)
- Production gap 2016: No US Q60 for 2016 model year
- 2nd gen 2017-2022: All-new design 6-year run based on Q50 sedan FM platform - the MAJOR Q60 era for most customers
- 2nd gen Q60 platform: built on Nissan FM (Front Midship) architecture same as Q50 sedan and Nissan 370Z; engine mounted behind front axle for improved weight distribution
- Infiniti brand heritage: Nissan's luxury division established 1989 (Japanese premium trio with Lexus and Acura vs German luxury BMW / Mercedes / Audi)
- Q60 positioning: premium sport coupe (2-door luxury coupe segment)
- 2nd gen engines: 3.0L VR30DDTT twin-turbo V6 (Q50 shared - 300 HP standard, 400 HP Red Sport variant)
- Tank integrity verified (no cracks / leaks), mounting brackets confirmed, cap seal inspected
- Infiniti cluster context: this is one of three Infiniti brand listings in (Q50 sedan, Q60 coupe this listing, G35 mismatch - all Nissan FM platform sisters)
- 15 day replacement warranty on component defects
