2024 Dodge Durango Special Service Performance Parts

Ultra Lightweight Pulley for the Magnuson Hemi .440 offset. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec® a micro machining technology. This technology allows the maximum grip force to be applied to the...

Ultra Lightweight Pulley for the Magnuson Dodge Hemi 2650 TVS. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec® a micro machining technology. This technology allows the maximum grip force to be applied to...

BTR CHROMOLY ONE-PIECE PUSHRODS - 6.800" LONG -  5/16" DIAMETER - .080" WALL - SET OF 8 BTR's Chromoly One Piece Pushrods are available in 5/16", 11/32" and 3/8" diameter, .080" wall, and your choice of length in singles, 8 piece, and 16 piece...

BTR GEN III HEMI VALVE SPRING LOCATOR - .815" ID - .140" THICK - SLH815075CON-16 BTR's spring locators safely position the valve spring for stability and long service life. These 4140 steel locators for 09+ Gen III Hemi applications feature -  1st Step I.D....

BTR 2009+ GEN III HEMI MDS CONVERSION KIT  BTR's MDS conversion kit eliminates the failure-prone Multi Displacement System & lifters on your 09+ Gen III HEMI Engine. Tuning required OR option this kit with Throttle Republic's RTD4 device and save some tuning time and...

Ultra Lightweight Pulley for the Magnuson Dodge Hemi 2650 TVS. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec® a micro machining technology. This technology allows the maximum grip force to be applied to...

Pure Drivetrain Solutions Upgraded Transfer CaseOur In house Build Transfer Case Upgrade requires you to send in your transfer case or purchase a core. Your transfer case is meticulously inspected, disassembled, cleaned, media blasted and sonic washed.All Builds include PDS FSX Frictions, PDS C6X...

Ultra Lightweight Pulley for the Magnuson Hemi .440 offset. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec® a micro machining technology. This technology allows the maximum grip force to be applied to the...

Ultra Lightweight Pulley for the Magnuson Hemi .440 offset. Made from billet 7075-T6 aerospace grade aluminum. Stronger and harder than 6061 T6. This pulley is equipped with GripTec® a micro machining technology. This technology allows the maximum grip force to be applied to the...

EVERY NEW ORDER WILL SHIP BY OCTOBER 8th. Spool Performance Stage 2 Transmission Kit for Dodge 8HP70 & 8HP75 After over a year of rigorous engineering and validation, Spool Performance proudly introduces the Stage 2 Transmission Upgrade Kit for the Dodge 8HP70 and 8HP75...

We have been getting a lot of requests to have the DIY Kits installed and transmissions built at Spool Performance and we are listening and adding that option for everyone.  This listing includes parts and labor for overhauling a ZF8HP 70/75 in good working...

Spool Performance 8HP70 / 8HP75 / 8HP76 upgraded billet 7075-T6 D Clutch Drum The factory A380 cast-aluminum D-drum in the ZF 8HP70/75/76 is one of the weak links once power levels rise—prone to cracking, distortion, and oil starvation under high load and high RPM...

Spool Performance ZF 8HP70 / 8HP75 / 8HP76 Billet 300M C-Hub Cog Drive The factory C-hub cog drive in ZF 8HP70, 8HP75, and 8HP76 transmissions is produced from cast steel. While adequate at stock power levels, casting brings inherent weaknesses—porosity, uneven grain structure, and...