Trans-Dapt 5 x 5.50 in to 5 x 4.75 in Wheel Adapter - 12 mm x 1.50 - 1-1/4 in Thick - Billet Aluminum - Pair R040004 For more than a century

For more than a century

you simply remove the stock distributor and bolt the Pro-Billet MSD in place

Together they offer a dramatic improvement in performance and handling

450 in Long

Trans-Dapt 5 x 5.50 in to 5 x 4.75 in Wheel Adapter - 12 mm x 1.50 - 1-1/4 in Thick - Billet Aluminum - Pair R040004 For more than a centuryTrans Dapt Performance 5 Lug Wheel Adapters, 4. 75" Wheel Bolt Pattern, 5. 5" Hub Bolt Pattern, 12Mmx1. 5 Threads (Pair) Aluminum Trans Dapt Performance Products' Billet Wheel Adapters are milled using durable, lightweight 6061 T6 Aluminum. These adapters allow you to change the vehicle's lug count and Bolt Pattern diameter. All spacers are 1 1 4" Thick! All wheel adapters and spacers are sold in pairs. Trans Dapt Billet Wheel Adapter 3617 5 x 5. 5