High Performance Connecting Rod Kit - 447 type ( 20mm. piston pin hole ) Fits:TX650A (1974) & All XS650 (75-84). Includes: Connecting Rod, Crank Pin, Thrust Washers & Special high load Big end Bearing. A Superior quality part made in Japan on all new tooling.

Guide Stopper (Front cam chain guide bar) Fits: All TX/XS 650's 1970-84 - OEM Ref.# 256-12231-01 When black plastic bits start showing up in your oil its usually from the guide bar breaking up due to heat & old age. Repace it as the cam chain will next start to saw its way thru the aluminum support.

Camshaft Bearing - B16005 (Special C4 Clearance). 4 used per engine. Fits: All XS/TX650's 1970-84. Made in Japan by original supplier.

Crank Main Bearing - Drive end - RH (Ball Type) - B6306C3- Special. 1 Pc. used per engine. - Made in Taiwan. OEM# 93306-30604-00-00 Fits: 1970-84 650's

Crank Main Bearing (Special Roller type) - 3 used per engine. - Located center (2) and Left hand side of crankshaft (1). OEM# 93390-00003-00 - Made in Japan Fits: All 1970-84 650's

Big end Bearing/Thrust Washer Set - Each Kit Contains: 1Pc. #93310-62660 Standard Needle Bearing + 2pc. of # 90209-26014 Thrust Washers - Fits: All XS/TX 650's (1970-84) right or left side - ( 256 or 447 engines ) - Made in Japan

Piston Pin - (20mm. Dia.) - Fits:1974-84 XS/TX 650's OEM Ref.# 447-11633-00 Made in Japan

Piston Pin Clips (Pk./2) for 447 Pistons - Fits: 1974-84 XS/TX 650's - OEM Ref.# 93450-22027 Made in Japan

Piston 1st. Oversize (0.25mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11635-01 Quality made in Japan on all new tooling.

Piston Ring Set - 1st. Oversize - 0.25mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11636-01 Quality Made in Japan on all new tooling. Note: 447 type rings interchange with European 533 rings but pistons do not. 447 rings do not interchange with original 256 rings used on 1970-73 models.

Piston 2nd. Oversize (0.50mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11636-01 Quality made in Japan on all new tooling.

Piston Ring Set - 2nd. Oversize - 0.50mm. (for 1 piston) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-20 Quality Made in Japan on all new tooling. Note: 447 type rings interchange with European 533 rings but pistons do not. 447 rings do not interchange with original 256 rings used on 1970-73 models.

Piston 3rd. Oversize (0.75mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11637-01 Quality made in Japan on all new tooling.

Piston Ring Set - 3rd.. Oversize - 0.75mm. (for 1 piston) Fits: TX/XS650's 74- 84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11610-30 Quality Made in Japan on all new tooling. Note: 447 type rings interchange with European 533 rings but pistons do not. 447 rings do not interchange with original 256 rings used on 1970-73 models.

Piston 4th. Oversize (1.00mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11638-01 Quality made in Japan on all new tooling.