Russell Performance -10 AN 90 Degree Male to Male 1/2in Swivel NPT Fitting Shift Boots you've noticed a curved "bellmouth"

you've noticed a curved "bellmouth" profile at the inlet of each intake runner

NRG Short Hub Adapter Gm / Dodge / Chevy

and has been known to eat paint on contact

Staking is the process of deforming a bolt to prevent it from coming loose and falling out

the small amount of compliance the rubber adds equates to a very noticable "spongy" feeling in the shift knob during shifts

Russell Performance -10 AN 90 Degree Male to Male 1/2in Swivel NPT Fitting Shift Boots you've noticed a curved "bellmouth"Russell's wide variety of lightweight aluminum adapter fittings allow for the connection of Russell hose ends to almost any component. Adapters are offered in standard thread, metric thread and pipe thread to fit most popular oil pumps, fuel pumps, fuel filters plus a variety of other common components. To compliment the looks of the hose installation, three finishes are available ultra bright Endura, traditional blue anodized or our new black