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SX Parts
143cc Replacement Piston Kit - TTR110 
143cc Replacement Piston Kit - TTR110$29.00$29.00$29.00197cc Big Bore Kit - KLX140 
197cc Big Bore Kit - KLX140$215.00$215.00$215.00CNC Ported Race Head w/Big Valves - KLX140 
CNC Ported Race Head w/Big Valves - KLX140$300.00$300.00$300.00Hi Performance Big Bore Kit - KLX140 
Hi Performance Big Bore Kit - KLX140$1,099.00$1,099.00$1,099.00High Performance Valve Springs - TTR110 
High Performance Valve Springs - TTR110$15.00$15.00$15.00KLX140 HD Clutch Springs 
KLX140 HD Clutch Springs$15.00$15.00$15.00Performance Cam / Roller Rockers - KLX140 
Performance Cam / Roller Rockers - KLX140$75.00$75.00$75.00Performance Camshaft - TTR110 
Performance Camshaft - TTR110$65.00$65.00$65.00Race Head with Big Valves - TTR110 
Race Head with Big Valves - TTR110$285.00$285.00$285.00143cc Big Bore Kit with Camshaft - TTR110 220cc Complete Ultimate Big Bore Kit - KLX140 KLX140 Big Valve Race Head Kit & 170cc Big Bore Kit Stroker Crank +6mm - KLX140 TTR110 Custom Primary Gear for Manual Clutch TTR110 Racing CDI Rev Box Yamaha HD Clutch Spring Kit - TTR110 Yamaha TTR110 Manual Clutch Kit
