SKU: 31631215505

Rear Stoptech Cross Drilled Rotors - F3X 28i | 20i (300x20)

Sale price$340.07 Regular price$377.85
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Description

Rear Stoptech Cross Drilled Rotors - F3X 28i | 20i (300x20)Stoptech Cross Drilled rotors are 1 piece, drilled, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Innovations include e coating, double disc grinding, full machining, mill balancing and center split castings, as well as the availability of directional vanes, cryogenic treatment and the use of Power Alloy. Today, Stoptech Cross Drilled



Stoptech Cross-Drilled rotors are 1-piece, drilled, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Innovations include e-coating, double-disc grinding, full machining, mill balancing and center-split castings, as well as the availability of directional vanes, cryogenic treatment and the use of Power Alloy. Today, Stoptech Cross-Drilled covers more than 2500 applications, all machined in Stoptech Cross-Drilled California manufacturing center. Every Stoptech Cross-Drilled rotor is a direct replacement for a factory brake rotor, allowing the retention of factory calipers in the system.

 

Most Stoptech Cross-Drilled rotors match the original factory cooling vane design. In the most popular sports car and light truck applications, Stoptech Cross-Drilled has improved the design by using directional (left- and right-handed) vanes to improve cooling. This represents a distinct upgrade from the original equipment rotors, which usually feature a straight vane or pillar vane design. The directional vane is a more efficient air pump. The resulting increase in airflow translates into greater resistance to brake fade and faster recovery from temperature spikes generated by aggressive braking maneuvers.

 

Every Stoptech Cross-Drilled rotor is finished with a black e-coating on both sides of the hat, inside the cooling vanes and on the outside edge. E-coating is a superior electro-statically applied finish designed to withstand 400 hours of salt water exposure without rusting. This is especially important on both mounting faces of the hat where it touches the hub flange and back face of the wheel. Any accumulation of rust in these areas can lead to installed lateral runout issues.

 

Stoptech Cross-Drilled rotors feature a double disc ground, taper free finish. Double disc grinding ensures parallelism, eliminates run out and provides near perfect disc thickness variation (DTV). Double disc grinding leaves a non-directional finish on the friction surface area for more effective pad and rotor break-in. This special finish also provides quieter and smoother stops.

 

Stoptech Cross-Drilled rotors feature 100 percent fully machined finishes including rotor hats. This extra process provides better rotor balance and creates a cleaner, more finished looking component.

 

Stoptech Cross-Drilled brake rotors are mill balanced to a tolerance of less than 2 oz-inch. This additional machining operation reduces feedback associated with rotor vibration and provides a smooth, confident application of braking force.

 

Center-split core castings provide proper heat transfer and thermal efficiency, resulting in superior braking power and safety.

 

Power Alloy metallurgy is another unique feature in many of Stoptech Cross-Drilled's rotors. Quality and performance live inside the rotor too. Choosing the correct foundry partner and working to improve the metallurgy are all part of Stoptech Cross-Drilled's continuous improvement process that helps to reach established targets for hardness and tensile strength. Many of Stoptech Cross-Drilled's top-selling part numbers are cast using this Power Alloy iron specification, an enhancement in the carbon and molybdenum content of the iron. Carbon and molybdenum promote crack resistance and improve noise, vibration and harshness (NVH).

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 31631215505

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Mama Kirby
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My husband read this to our daughter. We got it for them for Father’s Day. I sat there a shed some tears cause it was so touching. Love this book. Highly recommend.
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The book uses simple, rhythmic phrases like “My dad plays with me. My dad naps with me.
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If you’re looking for a sweet, simple way to celebrate a father’s love, My Dad Loves Me! is a charming choice that’s sure to become a bedtime favorite.
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Grantham, US
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I gave this to parents who are going to start reading to their baby before she is born. It's great for that and for early readers. The illustrations are very nice. I'm pleased with the book.
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Aaraseth Ramone
Whiting, US
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Bought this as a surprise for my husband, it was not a disappointment.
This is one of the most touchingly sweet books I've ever seen and allows the reader (Dad), to reaffirm his bond and his love every night at bedtime (or anytime really) in a way that not only educates the child, entertains the child, but forms lasting memories for the child. It's the perfect pre-bedtime story, and its great with my 6 month old already. I waited until my husband arrived home from work to make sure he agreed with my assessment, and he actually used the word perfect when describing it. My husband is not an overly emotional man so that says a lot. I even suggested to my husband that we keep this book in very good condition, and when our son has a little one, pass it on to him. It's that amazing!
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San Leandro, US
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Very sweet book! Grandson loves!!
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Such a sweet book and perfect for infant or toddler. I got it for my grandson who is 8 months old and adores being read to. This was a Father's Day gift to my son so he could read it to his little boy. Both of them really like it. Colorful. Simple words. Ample pages. Board Book.
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Reviewed in the United States on June 25, 2022

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