SUPER AFFORDABLE TOP NOTCH QUALITY 61MM DROP IN TOP END KIT!

ALL PARTS MADE IN TAIWAN

****USE THE DROP DOWN MENU TO SELECT SSP-G OR NCY

WE REALIZE MOST PEOPLE REBUILDING THEIR MOTOR FOR PERFORMANCE THE “RIGHT” WAY ARE USING QUALITY PARTS, HAVE DONE THEIR RESEARCH AND ARE USUALLY DOING THE ENTIRE TOP END ALL AT ONCE.

WELL WE WANT TO MAKE THE DECISION EASY FOR YOU BY GIVING YOU CHOICES.

THERE ARE ONLY THREE COMPANIES THAT MAKE A 61MM DROP IN KIT AND WE CARRY 2 OF THEM. THESE KITS WILL DROP IN ON MOST GY6 A CASE MOTORS BUT THERE ARE SOME EXCEPTIONS. FOR EXAMPLE OLDER BUGGY MOTORS SUCH AS THE HOWHIT FOUND IN YERF DOGS, CROSSFIRES, AND REACTIONS WILL NOT ACCEPT THE 61MM DROP IN KIT BECAUSE THE BORE SIZE IS TOO SMALL. WHERE AS THE NEWER FORWARD/NEUTRAL/ REVERSE INTEGRATED GEAR BOX MOTORS WILL ACCEPT THEM PERFECTLY. WE ENCOURAGE YOU TO DO SOME MEASURING FIRST

OTHER THINGS TO CONSIDER ****  THESE KITS WILL NOT FIT QMK MOTORS  /   IF ORDERING FOR A HAMMERHEAD GTS. TRAILMASTER 150, ASW 150 (CARBIDE, HELIX, ZIRCON) WE SUGGEST ORDERING AN EXTRA 61MM BASE GASKET AND USING 2 BECAUSE THE ROD STROKE IS A HAIR LONGER THAN STANDARD ON THESE MOTORS. / JETTING WILL BE CRITICAL ( YOU CAN QUICKLY DESTROY A PERFORMANCE MOTOR W/OUT PROPER JETTING) /OCTANE WILL ALSO PLAY A FACTOR FOR ENGINE LIKE WITH THE INCREASED COMPRESSION.

KIT INCLUDES – YOUR CHOICE OF SSP-G OR NCY 61MM DROP IN CYLINDER KIT,  61MM HEAD, A13 CAM SHAFT, 8MM EXHAUST STUD/NUTS, INTAKE STUDS

HEAD SPECS