Welcome to 4x4 TUFF Home Info Contact Us Shopping View Cart Catalog Store click here Lightest weight, totally custom engines with most torque and power . Call or use 'Contact Us' form for more info A1. JETWORKS GEL CELL PWC BATTERY $89.50 A2. Sealed Tech PWC battery $64.50 A3. BATTERY TENDER $70.00 A4. Two Stroke Engine Treatment (2oz.) $9.75 A5. Jet Ski - 550 - SX - Racing Driveshaft, Standard Length $150.00 A6. Jet Ski - 650 - X2 - Racing Driveshaft, Standard Length $175.00 A7. Jet Ski - 650 - X2 - Racing Driveshaft, Extended Length $195.00 B1. Jet Ski - 750 - SS - XI - Racing Driveshaft Standard Length $150.00 B2. Jet Ski - 750 - SS - XI - Racing Driveshaft, Extended Length $170.00 B3. Jet Ski - 750 - SX - SXI - SXI Pro Standard Length $175.00 B4. Jet Ski - 750 - SX - SXI - SXI Pro Extended Length $195.00 C2. Jet Ski Pump Relocation Kit for Kawasaki $340.00 D1. Sea Doo - 1995 XP 800 - Pro Racing Driveshaft $300.00 D2. Sea Doo - SPX 94-99 - Pro Racing Driveshaft $275.00 D3. Sea Doo - Pump Relocation Kit $340.00 E. Sea Doo - Jet Works Pump Shaft Kit $159.95 H. Sea Doo - Jet Works Pumpshaft Only $109.00 K. Flow Control Valve 3/8in Standard $39.95 L. Flow Control Valve 3/8in Pro Series $49.95 Prop Tool $15.00 Z1. Modified Mikuni 40 - I Carb $150.00 Z2. Modified Mikuni 46 - I Carb $150.00 Z3. BlackJack 44mm Std. Carb $299.95 Z4. BlackJack 46mm Std. Carb $355.00 Z5. BlackJack 46mm HSS Carb $389.95 Z6. BlackJack 48mm Std. Carb $399.95 Z7. BlackJack 48mm HSS Carb $425.00