SKU:RDA7901D
RDA Brakes Slotted & Dimpled Disc Brake Rotor Pair Vented 298mm RDA7901D
RDA Brakes Slotted & Dimpled Disc Brake Rotor Pair Vented 298mm RDA7901D
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Description
Description
RDA7901D Slotted & Dimpled Rear Brake Rotor Pair – 298mm
The RDA7901D is a premium Slotted & Dimpled Rear Brake Rotor Pair designed to deliver improved braking performance, heat management, and durability. Supplied as a matched left and right pair, these rotors are ideal for drivers seeking enhanced stopping power and a more responsive brake pedal feel.
Key Features
Directional Slotted & Dimpled Design helps combat brake pad out-gassing and improves initial bite.
Enhanced Water, Dust & Mud Dissipation for improved braking performance in all conditions.
Black Anti-Rust Coating protects against corrosion while maintaining a clean appearance.
CNC Machined Precision Finish ensures smooth operation and consistent braking performance.
Heat Tempered Construction for increased durability and resistance to brake fade.
Symmetric Vane Casting improves thermal efficiency and balanced weight distribution.
ECE R90 Approved for vehicles within ECE-regulated markets.
Supplied as a matched left and right directional pair.
Specifications
Specification Value
Part Number RDA7901D
Brand RDA Brakes
Rotor Type Slotted & Dimpled
Position Rear
Construction Vented
Diameter 298mm
Thickness (New) 30mm
Minimum Thickness 28mm
Height 52mm
Centre Hole Diameter 67.5mm
PCD 120mm
Stud Holes 5
Material Cast Iron
Pack Quantity 2 Rotors (Pair)
Weight 17.2kg
Benefits
Improved brake cooling and reduced fade.
Better wet-weather braking performance.
Cleaner braking surface through continuous gas and dust evacuation.
Increased rotor longevity through heat-treated construction.
Direct replacement fitment with premium performance enhancements.
Note: These rotors are supplied as a directional left and right pair and should be installed in their designated positions for optimal performance. Always confirm vehicle compatibility before ordering.
Shipping
Shipping
Every order at TINKR promises fast shipping to your door, anywhere in New Zealand. Within 1-3 business days. Courier pickups Monday - Friday. Excluding public holidays.
Our standard delivery requires a signature upon receipt, however type any delivery instructions in the box provided during the TINKR check out on how you want your order delivered. For example, No signature required or leave on front porch etc.
How fast is Tinkr's Shipping?
How fast is Tinkr's Shipping?
While it is possible for many Auckland orders to be delivered the same day, delivery estimates are; North Island - Overnight. South Island and Rural - extra 1-2 days

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What payment methods can I use?
We can take payment from most major credit cards - like Visa and Mastercard. We can also offer AfterPay and manual bank transfer.
Are the auto parts on your website genuine?
We only partner with leading global manufacturers and suppliers to ensure our customers get the best product AND price.
Do you offer warranties on your auto parts?
We do offer warranties on most parts! Refer to the individual part information or speak to a member of our team to learn more.
Customer Reviews
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Thank you - so quick in delivery with my order. I was expecting at least another 3-4 days to arrive. Great website easy to order with the illustrations, saving a lot of guess work when choosing your items. Well done!
William -
We got the part shipped within a day all the way down to the West Coast! I accidentally ordered the wrong article and they helped me out and replaced it straight away. You guys are awesome!
Anna -
Chuck & Greg from Tinkr were very helpful finding the correct auto transmission filter kit for us, fast & efficient, overnight delivery at a very reasonable price $127, both Repco & Supercheap quoted $439. This is first time we have dealt with Tinkr Limited and we would not hesitate to purchase from them again. Thanks for the fantastic service!
Del -
I have made multiple purchases from this company, and their service consistently exceeds my expectations. Last week, I urgently needed some parts and, based on my previous positive experiences, I chose TINKR once again. As expected, their service was exceptional. A special thanks to Greg at TINKR for a job well done.
Gary
We Solve The Auto Parts Challenges Others Can't
TINKR is your most comprehensive New Zealand owned auto parts store. With over 150,000 car parts, accessories & tools, to suit a huge range of passenger cars, 4x4s and commercial vehicles. Whether you're after a cambelt, a fan belt, or a seat belt, for a Toyota Corolla, a Mitsubishi Lancer, or a trusty Mazda Familia - TINKR has it covered.
RDA Brakes Slotted & Dimpled Disc Brake Rotor Pair Vented 298mm RDA7901D