Does the TS3B Clutch for JZA70 need anything else to fit?

Yes. The TS3B Clutch for JZA70 is a push-type clutch and the JZA70 Supra R154 five-speed uses a pull-type release from the factory, so it is installed with the OS Giken Movement Alteration Kit for JZA70 TS3B (TY021-CC30M). Turn 14 lists that kit as required, and the two go in together.

How much power will it hold?

OS Giken USA rates the TS3B at about 700 lb-ft of torque, and OS Giken Japan places the TS series in its 500 PS class. For more power than that, the next OS Giken series up is the better match.

It is the OS Giken model code. TS is the cover series, 3 is the number of discs and B is the 204mm disc size. There is no D, so the discs have solid hubs for direct engagement. Our team can help with any questions.

Is it easy to drive on the street?

The pressed-steel TS cover is chosen to keep pedal effort moderate for its capacity. Engagement is firmer than a factory clutch, but the TS series is built for cars that are still driven on the road. Our team can help with any questions.

Does it fit the Chaser, Mark II or Soarer?

OS Giken Japan lists the TS3B for the 1JZ-GTE in the JZA70 Supra, the JZX90, JZX100 and JZX110 Chaser and Mark II, and the JZZ30 Soarer. Turn 14 lists this part number for the JZA70 Supra, so our team will confirm the release parts for your chassis before the order is placed.

Description

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Description

OS Giken TS3B Clutch for JZA70 Toyota Supra 1JZ-GTE, Triple Plate

OS Giken’s TS3B Clutch for JZA70 Supra models adds a third disc to the TS twin plate design, stacking three 204mm discs with solid hubs under the pressed-steel cover of OS Giken’s original TS series. OS Giken USA says the layout gives greater engine response while providing very good torque capacity, and rates it at about 700 lb-ft. For a 1JZ-GTE with a large turbo that has outgrown a twin plate, it is the triple plate step in the TS range.

From Twin to Triple Plate

The TS3B Clutch for JZA70 cars keeps the 204mm disc size of the TS2B and adds a third disc, raising the rating from about 500 to about 700 lb-ft. The TS3BW uses the same three discs with a heavier flywheel, which OS Giken USA says helps keep the turbo in its boost range during upshifts.

Listed Across the 1JZ-GTE Range

OS Giken Japan lists the TS3B for the 1JZ-GTE in the JZA70 Supra, the JZX90, JZX100 and JZX110 Chaser and Mark II, and the JZZ30 Soarer. Each of those installations needs OS Giken release conversion parts, which Turn 14 sells for the JZA70 as TY021-CC30M.

Features

Three 204mm discs with solid hubs
Pressed-steel TS cover for a moderate pedal
Rated by OS Giken USA at about 700 lb-ft
Push-type design, installed with the Movement Alteration Kit for JZA70 TS3B
Rebuildable with OS Giken overhaul kits

Applications

Toyota Supra: JZA70 | 1990-1993 | 2.5L 1JZ-GTE twin turbo, R154 five-speed
Toyota Chaser and Mark II: JZX90, JZX100, JZX110 | 1992-2004 | 2.5L 1JZ-GTE twin turbo, as listed by OS Giken Japan
Toyota Soarer: JZZ30 | 1991-2000 | 2.5L 1JZ-GTE twin turbo, as listed by OS Giken Japan

Notes

OS Giken Japan notes that the factory 1JZ-GTE flywheel bolts must be modified to suit this clutch, or OS Giken flywheel bolts used instead
This TS3B Clutch for JZA70 installation requires the OS Giken Movement Alteration Kit for JZA70 TS3B, sold separately
OS Giken rebuild parts for this clutch are Overhaul Kit A (TY021-CC30A) and Overhaul Kit B (TY021-CC30B)
Installation labor is not included

Frequently Asked Questions

Does the TS3B Clutch for JZA70 need anything else to fit? Yes. The TS3B Clutch for JZA70 is a push-type clutch and the JZA70 Supra R154 five-speed uses a pull-type release from the factory, so it is installed with the OS Giken Movement Alteration Kit for JZA70 TS3B (TY021-CC30M). Turn 14 lists that kit as required, and the two go in together.
How much power will it hold? OS Giken USA rates the TS3B at about 700 lb-ft of torque, and OS Giken Japan places the TS series in its 500 PS class. For more power than that, the next OS Giken series up is the better match.
What does TS3B mean? It is the OS Giken model code. TS is the cover series, 3 is the number of discs and B is the 204mm disc size. There is no D, so the discs have solid hubs for direct engagement. Our team can help with any questions.
Is it easy to drive on the street? The pressed-steel TS cover is chosen to keep pedal effort moderate for its capacity. Engagement is firmer than a factory clutch, but the TS series is built for cars that are still driven on the road. Our team can help with any questions.
Does it fit the Chaser, Mark II or Soarer? OS Giken Japan lists the TS3B for the 1JZ-GTE in the JZA70 Supra, the JZX90, JZX100 and JZX110 Chaser and Mark II, and the JZZ30 Soarer. Turn 14 lists this part number for the JZA70 Supra, so our team will confirm the release parts for your chassis before the order is placed.

About OS Giken

OS Giken was founded in Okayama, Japan in 1973 by Masaharu Okazaki. It built the TC16 and TC24-B1 DOHC cylinder heads for Nissan L-series engines, began making multi-plate racing clutches in 1982 and started supplying OEM limited-slip differentials in 1983. Development of the Super Lock LSD began in 1997, and of the OS-88 sequential gearbox for the Skyline GT-R in 1998.

Additional Information

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Shipping Policy

Items that are in stock in the US, either at Bulletproof’s warehouse or at a supplier’s warehouse, are generally delivered within 7-10 days. Special order items from overseas take considerably longer. As a courtesy Bulletproof offers delivery estimates to our customers which take into consideration manufacturer availability and shipping schedule. These estimates represent our best guess based on previous orders from the manufacturer and do not in any way imply a guaranteed delivery window. Many manufacturers work in a “just in time” inventory system and often take 2-20+ weeks to produce an item once an order is submitted. All deliverable items are then sent to our Japanese warehouse. Bulletproof ships a minimum of one full ocean freight container every month from Japan, oftentimes more than one a month. Ocean freight takes an average of 4 weeks. Typically it breaks down to one week in Japan for paperwork and customs, two weeks by boat and one week in US customs/clearance. Due to the wide number of variables between manufacturer and shipping schedules, delivery estimates are simply just that – estimates. We attempt to estimate conservatively and we usually deliver faster than our estimates suggest. It is not Bulletproof’s policy to guarantee delivery time of any special order item, this is impossible for us to do. By ordering you acknowledge that there is no required delivery ETA and an order may not be canceled or altered due to manufacturing or shipping delays, all ETA’s are provided as a best guess only. Please review the full Terms & Conditions here.

BP Pricing Difference

We do pricing a little differently on our JDM brands and we believe in making things simple and clear. No hidden fees or surcharges. Every price you see includes the shipping cost to our office in Los Angeles, California and all the associated taxes/duties/fees for bringing the products into the US. The only shipping you ever pay is from our facility in the US to your location. Be wary of resellers that don’t include the cost of international shipping in their pricing on JDM parts. While we believe we’ll always have the lowest all-in price on JDM products, we offer a price match guarantee for all authentic parts purchased from authorized dealers as well. For many international customers, it’s much more affordable to ship from the USA than from Japan directly, as the air freight and ocean freight costs are typically much less. However, for customers looking to ship directly from Japan outside of North America, or domestically in Japan, we can provide pricing specifically for that scenario. Please do not hesitate to contact us with any pricing questions or concerns. Please email us at sales@bulletproofautomotive.com with any inquiries.

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OS Giken TS3B Clutch for JZA70 Toyota Supra 1JZ-GTE, Triple Plate [TY021-CC3]

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OS Giken TS3B Clutch for JZA70 Toyota Supra 1JZ-GTE, Triple Plate

From Twin to Triple Plate

Listed Across the 1JZ-GTE Range

Features

Applications

Notes

Frequently Asked Questions

About OS Giken

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