Originally Posted by fbs63
T&D single shaft rockers are limited to 1.550 diameter valve spring. I know guys clearance them or use other means of fitting them. Spend the money on the individual shaft versions. You won't regret it.


UNLESS YOU USE B3's geometry correction locators that move the rockers up & back from the valves.


1968 Charger COLD A/C Hilborn EFI
512ci 9.7 compression, Stealth heads, 4.10 gear A518 ODtrans 4100lb,10.93 full street car trim
2020 T/A 392 Stock 11.79 @ 114.5