The McLeod Mag Force single‑disc pin‑drive clutch for Mopar 340/383/440 6‑bolt crank engines (1964–2003) is a lightweight racing clutch built for oval track, road racing and dry lakes use. It features a ceramic disc with a pin‑drive floater that slides on six pins for fast release, offers about 500 ft·lb holding capacity in single‑disc form, and supports bolt‑on external balance weights on many applications.
McLeod Mag Force Single Pin Drive MOPAR All 0-Bal 6 Bolt Crank 1-3/16X18 130