![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Black_Matte_-_Textured_Cover_-_Gate_1_Engraving_2b2b2ae9-6c35-4416-86ad-6652705083dc_1000x.jpg?v=1660573115)
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![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Brushed_-_Smooth_Cover_-_Ring_Engraving_27fab49b-c74a-48ac-9e41-ced7f1853d91_1000x.jpg?v=1660573111)
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![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Brushed_-_Textured_Cover_-_Gate_1_Engraving_9ed33014-90bd-458a-b844-20d623ac2682_1000x.jpg?v=1660573111)
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![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Brushed_-_Textured_Cover_-_No_Engraving_21cbcbfd-d400-42cf-8625-7b08142f16e6_1000x.jpg?v=1660573111)
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![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Black_Matte_-_Textured_Cover_-_Ring_Engraving_affd1477-f019-4e60-8a56-9b13937ab92a_1000x.jpg?v=1660330210)
![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Black_Matte_-_Textured_Cover_-_No_Engraving_31b8cedb-0d90-4c25-a835-473600812255_1000x.jpg?v=1660330210)
![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Red_Translucent_-_Smooth_Cover_-_Ring_Engraving_7ce260b9-3699-4183-a38a-bdc3bcaf5d1d_1000x.jpg?v=1660064047)
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![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Red_Translucent_-_Textured_Cover_-_Ring_Engraving_88f21370-afb0-454b-b0d5-36607b7f49d7_1000x.jpg?v=1660064047)
![Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up](http://raceseng.com/cdn/shop/products/Nitro_-_Red_Translucent_-_Textured_Cover_-_No_Engraving_4c90220f-89f1-4f35-8af8-95e6566c671e_1000x.jpg?v=1660064047)
Nitro - Mini R55-R61 / F54-F57 Adapter - 6 Speed Reverse Left & Up
Engraving
Adapter
Nitro is our ball shaped Hybrid Series knob that has all the benefits of a weighted shift knob while never having to worry about burning your hand. The Delrin cover is a heat-resistant material that lets you drive with confidence on hot sunny days.
WEIGHT - .7lbs
HEIGHT - 2.3 in
DIAMETER - 2 in
Frequently bought Together
![](http://raceseng.com/cdn/shop/files/Nitro_Product_Review_1920x.jpg?v=1659630602)
WEIGHT + HEAT RESISTANT
The utilization of stainless steel and a heat resistant cover combine for a shift knob perfect for anyone.
![](http://raceseng.com/cdn/shop/files/Boot_Collar_Block_-_Nitro_1400x.jpg?v=1659630820)
THE FINAL PIECE
Our shift boot collars were intentionally made to remove boot crack or saggy shift boots.