13 January 2017 by Jeremy Evrist Comments are closed 1-Aluminum Clamshell Coupler View cart “1-SET(8) VALVE COVER PLUGS” has been added to your cart. $57.50 Call For Current Price 1-Aluminum Clamshell Coupler quantity Add to cart SKU: BA11BCC Category: Shafts, Shims, Springs, Other Related products Extreme Duty Intake Rocker Shaft $120.00 Add to cart 1-3/8″ Rocker Shaft Stud $2.95 Add to cart 1-.030 VALVE SPRING SHIM $1.20 Add to cart 1-BA 4/9 X.D. STD Ratio 7/16 Ol $310.00 Add to cart