Yoshimura R&D of America, Inc.

GSX-R1000 01-20 / GSX-R750 99-14 / GSX-R600 01-14 T.D.C. STOPPER

GSX-R1000 01-20 / GSX-R750 99-14 / GSX-R600 01-14 T.D.C. STOPPER - Main image
$53.21 $74.95 In stock

Category: Race Series

Top Dead Center (T.D.C.) Stopper Tool for setting Valve Clearance and Timing

Recommend Parts

  • DIAL GAUGE HOLDER SET
  • TIMING WHEEL
  • TIMING WHEEL BRACKET

Know you’re racing with the best.

Yoshimura R&D is the only authorized distributor in North America for our sister companies Yoshimura Japan (YJP) and Yoshimura Asia (YAT). YJP/YAT develop and test racing components that are un-restricted versions than the choked-down systems which are required for more restrictive marketplaces like Japan and Europe. This imported product is specially configured for less restrictive markets. In other words, you’re getting a custom exhaust that’s perfect for racing in the US market.

What your missing if you don’t buy U.S. spec through us!

  • In-house warranty and technical support
  • Certificate of authenticity
  • Full 12-month warranty
Before you pay

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When it ships

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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If you need a refund

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Delivery costs

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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Returning an item

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.4 / 5 · 5 reviews)

Lucy ★★★★★

Was nervous about tackling valve adjustment myself, but this stopper tool made finding TDC so much easier than using a screwdriver. It fits snugly into the spark plug hole and locks the crank solid. Saved me a bundle in shop labor.

Richard ★★★★★

This is the exact tool I needed after struggling to hold the crank steady with a screwdriver. It threads in perfectly and locks the timing solid, making valve adjustment feel like a one-man job for once.

Edward B. ★★★★★

Installing that T.D.C. stopper made setting valve lash on my GSX-R750 way less stressful—the machining is precise and it locked the crank perfectly. Definitely saved me from pulling the cam chain tensioner multiple times.