These use a single groove lock, as shown in the picture. We are the Big Block Mopar parts experts.
NEW 2.188 x 11/32 x SQ x 5.300 x 220 tip D STAINLESS VALVES 409 CHEVY 042419-1
Hurley Toyota 4EFTE 5EFTE oversize valves full set including bronze valve guides
Rear HEL Stainless Brake Hose for ROVER 200 II Cabrio XW 214 1.4 70kW HS00813
Rear HEL Stainless Brake Hose for ROVER 200 II Hatch XW 214 55kW HS00813
New BBC Chevy Big Block V8 396-454 Predator Cams Camshaft 214/214
For DEPO 214-1938R-2A Rear Lamp Right 214-1938R-2A do Mitsubishi Pajero II, PAJ