View cart “PA28 Wing Tank Screw Kit” has been added to your cart. Back Up Ring$1.47 Back Up Ring. Out of stock Like Tweet Pin it SKU: MS28782-8 Category: Airframe Parts Tags: Back Up, Ring Additional information Additional information Weight 1 lbs Dimensions 9 × 7 × 1 in Brand Diamond, Mooney, Piper, Other Related products $129.89 MooneyLefthand Bracket Add to cart $146.03 DiamondVent Window Latch Assembly, DA40/42 Add to cart $31.88 Diamond, Mooney, Piper, OtherCircuit Breaker Add to cart $14.72 MooneyTrim Actuator Shim Add to cart