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CUSTOM PERFORMANCE ENGINES & ACCESSORIES

We also specialize in custom performance engine packages for many applications including go karts, mini bikes, lawnmowers, mud motors, golf carts or anything you need a performance engine for. Our brands include our Pro-Velocity induction and exhaust systems, Optimizer valvetrain systems and Torq-N-Rev cranks and rods

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Featured




High Performance Air Filter Kit for Honda GX390 w/Outerwears High Performance Air Filter Kit for Honda GX390 w/Outerwears
List Price: $67.79
Our Price: $58.95
Sale Price: $53.06
3 Stage Header for 420cc Big Block Engines 3 Stage Header for 420cc Big Block Engines
List Price: $58.95
Your Price $44.95
Engine Mount, 440cc & 460cc Big Block, Top Mount Engine Mount, 440cc & 460cc Big Block, Top Mount
List Price: $68.94
Our Price: $59.95
Sale Price: $53.96
GX390 Big Block Bored Carburetor 23.5mm Venturi GX390 Big Block Bored Carburetor 23.5mm Venturi
List Price: $171.35
Our Price: $149.00
Foam Air Pre-Filter Kit 3.5" ID x 5" Length (Pack of 5) Foam Air Pre-Filter Kit 3.5" ID x 5" Length (Pack of 5)
List Price: $28.69
Our Price: $24.95
Sale Price: $22.46
Magnetic Oil Drain Plug, Honda GX390 Magnetic Oil Drain Plug, Honda GX390
List Price: $13.74
Our Price: $11.95
Sale Price: $10.76
Air Filter, Angled 4" Long x 2 7/16" ID Air Filter, Angled 4" Long x 2 7/16" ID
List Price: $17.19
Our Price: $14.95
Sale Price: $13.46
Hot Coil for Honda GX390 Big Block Clone Hot Coil for Honda GX390 Big Block Clone
List Price: $89.70
Our Price: $78.00
Sale Price: $70.20
Copper Exhaust Header Gasket for Honda GX390 Copper Exhaust Header Gasket for Honda GX390
List Price: $5.69
Our Price: $4.95
Sale Price: $4.46



New Products

Crankcase Cover Gasket and ARP Bolt Kit 460cc 10 Bolt
Our Price: $59.50
Forged Piston Kit, 99mm Bore 1.100" Compression Height Big Block GX390
Our Price: $279.00
Oil Filter for Vegas Carts 625cc Engine
Our Price: $12.95
Keychain, Remove Before Flight
Our Price: $2.99
Fuel Pump, High Performance Aluminum Body Pulse Fuel Pump
Our Price: $39.99