• 1352-591-003 oem synchro blocking ring for world class t5.
  • 3rd and 4th gear synchro blocking ring for T5
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T5 3rd / 4th Gear synchro Blocking ring - 1352-591-003 Tremec

T5 3rd / 4th Gear synchro Blocking ring - 1352-591-003 Tremec

T5-1352-591-003

$100.00 AUD
$100.00 AUD
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Tax included. Shipping calculated at checkout.
  • Held in stock in Perth
  • Dispatched in 1-3 business days
  • Advice from the people who rebuild them

We stock World Class T5 parts in Australia. This is our own stock, sitting on our shelf in Perth — not a supplier drop-ship. If it is listed, we have it.

T5 3rd / 4th Gear Synchro Blocking Ring - 1352-591-003

Genuine Tremec.

The 3rd / 4th blocking ring. Third is usually the first gear in a T5 to start crunching, because it takes the most changes in normal driving - so this is the ring people replace most often.

If third grinds on a quick change but is fine when you shift slowly, the ring is worn.

Suits;

  • All Ford Falcon T5's
  • All Holden Commodore T5's
  • TVR
  • Sierra Cosworth

Worth doing the shift keys and springs at the same time - a worn ring with tired keys will still crunch.

If more than one gear is affected, the full carbon synchro kit is better value.

Located in Perth, Western Australia.

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  • 1352-591-003 oem synchro blocking ring for world class t5.
  • 3rd and 4th gear synchro blocking ring for T5
Performance Tremec T5 gearset mid-rebuild on the bench at Racing Solutions, Perth

Why buy your T5 parts from Racing Solutions

We rebuild World Class T5 gearboxes in house, and we stock the parts to do it. The part you are ordering is one we fit ourselves, held on our own shelf in Perth — not ordered in from overseas after you pay.

That is one of our own performance gearsets mid-rebuild. Over 20 years of hands-on trade experience sits behind every part we list and every bit of advice we give.

Ask us about your build

T5 buying information

Stock and availability

We hold World Class T5 parts in stock in Perth. If a part is listed on the site, it is on the shelf.

Parts that are out of stock are taken off the site rather than left listed, so you will not order something and then be told it is on back order.

Gearsets are the exception — allow around a week for dispatch on those.

Dispatch and delivery

Orders are processed within 1 to 3 business days and posted from Perth, Western Australia.

Shipping is charged on the weight of your order, so small parts ship cheaply and you are not paying a flat rate for a seal.

Heavy items such as gearsets go by standard post only. If you need one urgently, get in touch and we will quote express.

Returns

If a part is not right, get in touch and we will sort it out. Full terms are on our refund policy page.

Rebuild services carry a 90 day warranty on workmanship.

Would you rather we rebuilt it?

We rebuild World Class T5 gearboxes to order. Send us the box, we strip and assess it, then quote you on standard and modified options before any work starts.

Usually 3 to 4 weeks from the arrival of your transmission. Call 0458 998 395 or see the T5 rebuild service.

Not sure which part you need?

T5s vary between World Class and non World Class, and between Ford and GM applications, so the same job can take different parts depending on what you have.

Tell us the car, the engine and what the box is doing, and we will confirm the right part before you buy. Send a photo if it is already apart.

If you are ordering a rebuild kit, see how to identify your input shaft pocket bearing.

Questions about this T5 part?