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Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors - 48mm Length - 14mm Top - Denso Lower Cushion (Set of 4)
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors 14mm (Black) Bottom Adaptors (Set of 10)
Regular price $1,501.50Sale price $1,501.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1050cc 09-12 Ski-Doo E-Tec Snowmobile 14mm Grey Adapter Tops (Set of 3)
Regular price $450.45Sale price $450.45 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors 14mm (Grey) Adaptor Top (Set of 10)
Regular price $1,501.50Sale price $1,501.50 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1050cc Injectors-48mm L/14mm Adaptor Top/2x8mm Lower O-Ring (SFC Rails) (Set of 4)
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors 11mm (Red) Adaptors S2K Lower (Set of 6)
Regular price $900.90Sale price $900.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors - 48mm Length - Mach Top to 11mm - Denso Low Cushion (Set of 6)
Regular price $900.90Sale price $900.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors - 48mm Length - Mach Top to 11mm - Denso Low Cushion (Set of 4)
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injector - 48mm Length - Machine Top to 11mm - 14mm O-Ring (Set Of 8)
Regular price $1,201.20Sale price $1,201.20 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injector - 48mm Length - Machine Top to 11mm - 14mm O-Ring (Set Of 6)
Regular price $900.90Sale price $900.90 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injector - 48mm Length - Machine Top to 11mm - 14mm O-Ring (Set of 3)
Regular price $450.45Sale price $450.45 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1050cc Injectors 34mm Length No Adaptor Top 15mm Orange Lower O-Ring (Set of 6)
Regular price $887.04Sale price $887.04 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics 1050-XDS - Arctic Cat 1100 Turbo 09-16 Applications 11mm Machined Top (Set of 4)
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050 Injectors 08-10 FX-SHO/FZ Watercraft 11mm Red Adapter Top, 11mm Lower Oring
Regular price $600.60Sale price $600.60 Regular priceUnit price per -
Vendor:Injector DynamicsInjector Dynamics ID1050X Injectors 11mm (Blue) Adaptor Denso Lower Cushion (Set of 4)
Only 1 leftRegular price $656.04Sale price $656.04 Regular priceUnit price per
Why Buy from FAST of West Chester?
This isn’t a warehouse — it’s a performance shop. At FAST of West Chester, every part we sell has been installed, tested, and pushed on real builds.
Led by Dave Brown, our team knows what works, what doesn’t, and what actually delivers results. No guesswork. No wasted money. Just proven performance.
Unlike large online retailers, our recommendations are based on hands-on experience with Subaru, JDM, and performance platforms — ensuring every part we offer delivers reliable performance, fitment, and results.