Quick view Wishlist ProTek RC ProTek RC Samurai RM.1, RM, S03 & R03 Mid and High Speed Needle O-Ring (Large) (2) $4.90 This is a pack of two replacement ProTek R/C Large Mid Needle O-Rings for RM.1, RM, 321B, S03 and R03 engines. The Mid Needle requires the use of one large and one small o-ring (PTK-2534) for operation. Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai RM.1, RM, S03 & R03 Piston Wrist Pin $12.90 This is a replacement ProTek R/C Wrist Pin for use with the RM.1, RM, S03 and R03 Nitro Engines. The wrist pin is the small pin that goes through the piston to attach the connecting rod. You will need wrist pin clips to hold the pin in place and it is... Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai RM.1, RM, S03 & R03 Piston Wrist Pin Retainer Clip (6) $12.90 ProTek R/C Samurai RM.1, RM, S03 & R03 Piston Wrist Pin Retainer Clip. Package includes six replacement wrist pin clips. Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai RM.1, RM, S03 High Speed Needle $14.90 This is a replacement ProTek R/C Samurai 321B, RM.1,RM and S03 High Speed Needle. This package includes the high speed needle, as well as one high speed needle o-ring. These o-rings can also be purchases separately (PTK-2540). The high speed needle is... Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai RM.1, RM, S03, R03 & 321B Carburetor Boot $11.90 This is a replacement ProTek R/C Samurai Carburetor Boot. This rubber boot is installed over the carburetor slide assembly and helps to prevent air leaks, as well as protects the slide from dirt and debris. Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai S03 & R03 Complete Piston, Sleeve & Rod Set $238.00 ProTek R/C Samurai S03 & R03 Complete Piston, Sleeve & Rod Set. Package includes one complete assembly compatible with the Samurai S03 and R03 .21 engines. Add to Cart
Quick view Wishlist ProTek RC ProTek RC Samurai S03 22D Complete Carburetor (Fuel Mileage) $189.00 ProTek R/C Samurai S03 22D Complete "Fuel Mileage" Carburetor. Package includes one replacement factory assembled S03 carburetor. This can also be used with the Samurai R03 .21 engines as a tuning option when increased runtime and smoother power delivery... Add to Cart