BendPak LR-4A Arm KitLR-4A Arm Kit Fits: LR-60, LR-60P, P-6 and P-6F Quantity discounts available QuantityPrice Quantity -+ Features FeaturesBackFeaturesFits models LR-60, LR-60P, P-6 and P-6FIncreases pad reach of the rampsComes with 4 arms and rubber blocksEasy to install and use