Intake
RPM Walbro 257 Mod carb.
Enlarged opening in carb, also the intake angle has been reshaped for better flow. These modifications will provide the best performance possible for racing or all out speed for your engine.
Price: $50.00
ZRC Carb Iso Gasket Kit
Replacement teflon gasket set for use with the Z-RC billet intake manifold.This gasket kit will work with the Mboat or ZRC brand aluminum carb intake manifolds.
ZRC aluminum isolator block
Price: $10.00
Price: $35.00 Black
Price: $35.00 Red
Price: $35.00 Purple
Billet carb block, port matched for max performance. The ZRC billet intake manifold is CNC machined from billet aluminum. Two teflon gaskets ensure superior sealing. Provides thermal insulation from engine heat. Will not warp or crack. Designed to provide more reliable engine operation and performance by eliminating troublesome air leaks. Fits Zenoah G230RC / G260RC / G231PUH / G260PUH / G260PU / G231PUM / G260PUM engines. Also fits Chung Yang CY23RC / CY26RC / CY27RC / CY29RC / GP290 engines. Works with Walbro WA / WT series carburetors.
Price: $35.00 Blue
Price: $35.00 Silver
Walbro WT-257 Carburetor
This is the carb of choice for RC. Walbro WT-257 butterfly carburetor. 2 jets (independent high and low), 15.88mm bore, 12.7mm venturi. Internally metered for higher fuel flow than the WT-603 / WT-668 / WT-643/4.
Price: $35.95
Walbro WT-813/ WT-257 / WA-167 Rebuild Kit K10-WAT
Rebuild kit for Walbro WT-813 / WA-167 / WT-257 carburetors. Walbro part # K10-WAT.
Price: $9.50
Walbro WT-813 high-performance carburetor.
This is the carburetor recommended by Zenoah for upgrading your RC-style engine. Engines with the standard carburetor (WT-603, WT-668, etc) tend to experience a lag in low-end acceleration when tuned for peak power. The new carburetor includes an internal acceleration pump to allow faster recovery as throttle increases. Carburetor specs: Walbro WT-813. 15.88mm bore, 12.7mm venturi, independent tunable high and low speed jets.
Price: $44.95
