Poppet spring, part number 71-42.
Item 24 (poppet spring) on the Velvet Drive 71C and 72C parts diagram (Figure 8). One per transmission. Fits the 71C and 72C.
Item 210 (spring, detent ball) on the Velvet Drive 5000V V-drive parts diagram (P-2 Valve and pump). One per transmission.
Item 8 (poppet spring) on the Velvet Drive 1004 and 1005 V-drive parts diagram (Fig 10 Transmission). One per transmission.
See item 24 on the parts diagram · See item 210 on the parts diagram · See item 8 on the parts diagram