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This is a complete conversion kit for your K Series engine. Kit comprised of Billet Flex Plate and a billet engine to transmission adapter plate.
- Billet 6061 Components
- Billet Flex Plate
- Billet Motor Adapter Plate
- Complete Hardware Kit
- Pilot Spud adapter
- Hardened Steel Ring Gear
- Precision Dowel Pins for Proper Alignment
The detachable centering ring
This kit uses a 1 inch thick adapter plate with a detachable centering ring for the pilot stud. It clears the ARP flex plate bolts and is located by precision machined dowels, so it pops into position and centers the torque converter spud without separate adjustment.
An adapter sleeve drops into the center bore to reduce it, which is what allows one kit to cover both Dodge converter diameters found across second and third generation transmissions. Remove the sleeve for the larger spud and the same plate handles it.
You will also need a TCU
This kit is the mechanical adapter only. The 8HP is electronically controlled and will not shift without a standalone transmission controller, purchased separately.
Watch the full 8HP range overview
Read the complete 8HP swap kit guide →
Transmission Fitment List:
DODGE CHALLENGER / CHARGER / HELLCAT ZF 8HP70 / 8HP90
All standard non custom made to order items are eligible for return within 30 days of purchase. To request a return purchaser must email us or call to request Instructions on how to proceed with returning an item. Upon receipt of your return you will be issued a return within 3-5 business days. Any custom order items will only have 7 days from the date of purchase/payment to request a cancellation/refund. Beyond that time frame you will be issued a refund up to 30 days from purchase minus a 20% restocking/cancellation fee. All refunds will be issued in the same form as your payment was made/ If you purchase via PayPal your refund will be via PayPal etc. Buyer is responsible for all costs associated with the return of an item as far as shipping/freights go. All items must be return in NEW unused condition. Any damage to the item with be due a 20% minimum restocking fee. Exchanges for product defect or warranty will not incur any restocking charges and shipping charges will be credited as well.