RPM RC Products Traxxas Bumper rear. Traxxas Slash 4x4 Black RPM Watch this product and we will notify you once it is back in stock. The product is now watched We will notify you once the product is back in stock again. E-mail Watch this product Your personal information is processed in accordance with our privacy policy. Bumper rear. Traxxas Slash 4x4 Black RPM RPMs Bumper in nylon. Rear bumper Color: Black. Traxxas Slash 4x4 Replaces TRX-6836 6836 Share Reviews Product review Based on 0 ratings. Click on a star to rate 1 star 2 stars 3 stars 4 stars 5 stars You Click on a star to rate Retrieve your Facebook profile. Be the first to leave a review.