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Sale!Piston - Stock/Standard Size + piston pin & clips ( Kit Contains : 2 Cast pistons , 2 piston pins & clips 05-0013 + 2 sets of Piston Ring 05-0016) Piston Ring Set - Stock/Standard Size (for 1 piston) Fits: TX/XS650's 74-84 ( 447 & 533 type engines - 1974-84 ). OEM Ref.# 447-11610-00-00 Fits: 650's 1974-84 OEM Ref.# 447-11635-01-96 If you want to replace or go back to the stock 650cc piston, this is what you need. # 05-0013 Set
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Out of stockPiston Pin - (20mm Dia.), OEM Ref.# 447-11633-00 Fits: 1974-84 XS/TX 650's Part #05-0014 $8.40 Ea.
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Out of stockPiston Pin Clips (Pk./2) for 447 Pistons, ( 20mm. Piston Pin ) OEM Ref.# 93450-22027 Fits: 1974-84 XS/TX 650's Part #05-0015 $3.05 Ea.
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Sale!Piston Ring Set - Stock/Standard Size (for 1 piston). OEM Ref.# 447-11610-00-00. Fits: TX/XS650's 74-84 (447 & 533 type engines) 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. If you want to go back to a stock 650cc piston, this is the ring set you will need. If you want to replace rings on an original stock size piston this is what you need. Part #05-0016 $25.20 Ea.
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Sale!Piston 1st. Oversize (0.25mm.) +Piston Pin & Clips. OEM Ref.#447-11635-01. Fits: 650's 1974-84 Note: Piston rings are not included in kit Part #05-0017 $ 45.45 Ea.
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Sale!Piston 1st. Oversize ( 0.25mm.) 05-0017 + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11635-01. Piston Ring Set ( 05-0018) - 1st. Oversize - 0.25mm. ( for 1 piston ) Fits: TX/XS650's 74-84 (447 & 533 type engines - 1974-84). OEM Ref.# 447-11636-01. 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. Kit includes: 2 Pistons 1st. Oversize ( 0.25mm.) 05-0017 + 2 pins + clips + Rings (2 set 05-0018 )
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Sale!Piston Ring Set-1st. oversize-0.25mm. (for 1 Piston) OEM Ref.#447-11636-01. Fits: TX/XS650's 74-84 (447 & 533 type engines) 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. Part #05-0018 $25.25 Ea.
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Sale!Piston 2nd. Oversize (0.50mm.) + Piston & Clips. OEM ref.#447-11636-02 Fits: 650's 1974-84 Note: Piston rings are not included in kit Part #05-0019 $45.46 Ea.
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Sale!Piston 2nd. Oversize ( 0.50mm.) + piston pin & clips - Fits: 650's 1974-84 OEM Ref.# 447-11636-01. 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. 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. Kit includes: 2 ( 2nd over size pistons 05-0019) + 2 pins + Clips + 2 Rings set ( 05-0020)
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Sale!Piston Ring Set-2nd. Oversize-0.50mm. (for 1 Piston). OEM Ref.#447-11610-20. Fits: TX/XS650's 74-84 (447&533 type engines) 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. Part #05-0020 $25.20 Ea.
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Out of stock
Piston 3rd. Oversize (0.75mm.) + Piston Pin & Clips. OEM Ref.# 447-11637-01. Fits: 650's 1974-84 Note: Piston rings are not included in the kit Part #05-0021 $25.46 Ea. -
Sale!Piston Ring Set - 3rd. Oversize - 0.75mm. (for 1 Piston). OEM Ref.# 447-11610-30. Fits: TX/XS650's 74-84 (447 & 533 type engines) Note: 447 type rings interchange with European 533 rings but pistons do not. 447 rings do not interchange with the original 256 rings used on 1970-73 models. Part #05-0022 $20.20 Ea.
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Out of stock
Piston 4th. Oversize (1.00mm.) + Piston Pin & Clips. OEM Ref.# 447-11638-01. Fits: 650's 1974-84 Note: Piston rings are not included in kit Part #05-0023 $45.46 Ea. -
Sale!Piston Ring Set - 4th. Oversize - 1.00mm. (for 1 Piston). OEM Ref.# 447-11610-40. Fits: TX/XS650's 74-84 (447 & 533 type engines) 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. Part #05-0024 $25.20 Ea.
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Out of stock- Grind 59a - Increased Torque thru entire RPM range. Easy bolt on power for the XS. Web Cam Grind 59a - Valve Lift .395 Duration 290 Degree, 1970-73 650 Yamaha. Use Cam with a performance Valve Spring Kit. Available for immediate delivery @ 199.00 Each Return a good Cam core and we refund you $50.00 - Why Wait ! Includes a $50.00 refundable core charge ). Part #05-0026 $249.00 Ea.