SKU: 17531765658

Porterfield Brake Pads for 1991 FERRARI 348 TS

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Description

Porterfield Brake Pads for 1991 FERRARI 348 TSPorterfield Brake Pads for 1991 FERRARI 348 TS Porterfield R4 Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon Kevlar material also allows the brake

Porterfield Brake Pads for 1991 FERRARI 348 TS

Porterfield R4

Porterfield R4 Carbon Kevlar based brake pads were fully designed for heavy-duty extreme motorsports use. Its one of the the few true motorsports competition pads available on the market today. The carbon based semi metallic R4 brake material allows the brake pad to absorb huge amounts of heat and dissipate it quickly and evenly over time. The Carbon-Kevlar material also allows the brake pad to heat up to operating temperature right away so little pad warmup is required for optimal operating condition. This compound also requires very little bed-in so that one is able to change out the pads and almost immediately able use them to their full potential.

R4 series provides high initial bite for immediate brake response while yielding extremely consistent modulation and predictability. This is great for all road courses, oval track, rally, vintage racing, autocross, club events, and professional driving events. This is one of the best motorsports pads we have used. Available for many applications, so please contact us if you do not see one for your car.

Porterfield R4-1

The R4-1 Vintage Full Race Compound was developed using knowledge testing in the vintage racing community. Optimum uses for the R4-1, under conditions where very high friction is needed with minimal warm up time and in applications where there is difficulty in maintaining sufficient heat with conventional race pad compounds. Widely used on vintage GT and formula cars the R4-1 is also gaining popularity in off-road and rally-cross classes. Great modulation, consistent pedal feedback and rotor friendly at all temperatures as with all the other Porterfield Carbon Kevlar compounds.

Porterfield R4-E

The R4-E Endurance Race Compound is a carbon kevlar compound made to last a bit longer than the original R-4 compound. The R4-E compound is designed to endure higher prolonged temperature and still has pad life as long or longer than Porterfield R-4 do. This pad is great for club enduro events and applications where temperatures are at their maximum.

Porterfield R4-S

Porterfield R4-S high performance street and autocross brake pads are great for heavy-duty street and light track applications. Compound is perfect for everyday use while still keeping the highly capable track ready performance. The R4-S features a high friction level that will increase your stopping power with minimal pedal effort.

The R4-S series pads are VERY VERY rotor friendly and yield very low levels of dust; levels are far below OEM equipment or any other high performance brake pads. Your car will stop better and your wheels will stay cleaner longer. Good for autocross, rallies, driving school, and of course daily driving with a little extra stopping power. R4-S pads are available for virtually all vehicles sold in the US and custom R4-S pad sizes for competition style calipers are also available.

This is one of the very best all around street/strip brake pads available at a great price.

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SKU: 17531765658

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4.1 ★★★★★
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Katherine Ross
Bozeman, US
★★★★★ 5
Thought provoking
Format: Kindle
Sky Full of Elephants is a work of speculative fiction that begins with the premise that the white population of the United States has been wiped out. Starting a year after “the event” and following Charlie, a man who spent 20 years in prison due to a cowardly lie, and his resentful, biracial 19 year old daughter, who witnessed her only known family drown themselves, it is at its core a quest for identity in its many forms and how trauma can co-opt that search. In rating and reviewing this book, I’m aware that my lens as a Gen-X, cis-het, white woman, will have a differing view from others’ lived experiences. In reading other reviews, I definitely saw points that I didn’t consider, which I hope is the main point of the book. I do think, as a work of speculative fiction, that it does require the suspension of disbelief from the get go. It is a philosophical “what if” that Mr. Campbell invites the reader to consider. Intrigued by the premise, I was drawn into the story due to Mr. Campbell’s lyrical writing style. The narrative had a rhythmical flow to it that supported the world building and characterizations. I found Charlie to be a very sympathetic character, rebuilding a life shattered by lies in a new world and confronted with the daughter he never had a chance to know. Sydney, Charlie’s daughter, was more of a struggle to empathize with. While her feelings were justified and understandable, her growth throughout the novel was erratic. As the story has an ambiguous ending, perhaps her character will continue to improve. For supporting cast, the grumpy pilot Sailor and his nonbinary child, Zu, offer a counterpoint to Charlie and Sidney’s emerging relationship. The king and queen of Alabama and the thriving town of Mobile were well fleshed out. The Walkers and Sidney’s Aunt Agatha in Orange Beach represented those who were lost in their own way, either due to clinging to their former proximity to whiteness or to the religious biases they were raised with. I found the Walkers to be the most tragic of all. The questions of identity throughout the story are what kept be invested throughout. Are we defined by the color of our skin, our behaviors, the groups we belong to, the choices we make? Are others more valuable or worthy who don’t suffer the same things we do? Does there have to be those that are “lesser” to make us feel whole? As a trauma survivor with C-PTSD, I struggle with my own issues of identity and worthiness, and as a former Special Education teacher, I’ve been witness to that struggle in others. I have never understood or accepted the idea of White Supremacy or Christian Supremacy or any of the myriad ways that humanity continues to other each of us. In reality, there is no “us” or “them” only”we”. Charlie questions who he is as a Black man in the US, a convict, a teacher, a father, and ultimately a fixer and healer. Sidney grapples with her biracial otherness, her wealthy upbringing and sheltered life, the trauma of abandonment, and the lies that her life was built on. The ethical question of the machine at the epicenter of the event adds another layer to the story. While the effects of the first usage were unintended, once they were known is it right to continue to fix it and use it again? Can healing a part of collectiveness that harms or destroys another part ultimately be worth the cost? The world and its people are broken and desperately need healing. But just like the question of eugenics, what of value is lost when specific traits are universally stripped away? And who gets the to decide what is of value anyway? The ambiguity of the ending doesn’t answer the question entirely of what happens when the machine is repaired, but Charlie’s ability to fix things leads me hopeful. Personally, I cared enough about these characters to be interested in a sequel.
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Reviewed in the United States on February 24, 2026
P
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Patrice Ingram
Dallas, US
★★★★★ 5
A book that makes you think!
Format: Paperback
This was a super good read, very imaginative. It dealt with identity, belonging, insecurities, family matters. The way it was written was unlike any book I’ve read this year.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 4, 2026
G
Verified Purchase
GorgeousDreamer
Los Angeles, US
★★★★★ 3
The Possibilities
Format: Kindle
Despite its potential, this book ultimately failed to resonate with me. I found myself repeatedly compelled to put it down, as the focus on the empowerment aspect was overshadowed by the narrative’s preoccupation with re-triggering ourselves through the perpetuation of a harmful lie. This lie, which has tragically cost many Black men their lives and livelihoods, diverted our attention from the more profound themes of rebuilding culture, redefining ourselves, and creating a new world. Instead of exploring the possibility of a beautiful utopia, we were subjected to a process of de-centering ourselves and centering them, their likeness, and the relentless pursuit of proving our worth. While there were indeed wise words that moved me, I was left questioning the purpose of dedicating so much time to those who did not share our sentiments. Who are these individuals who required our convincing, and who are we who felt compelled to do so? I found Sydney, her family, and the inhabitants of Orange Beach to be unlikable characters. I fear that the plot was compromised when the focus shifted to inclusion.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 5, 2026
B
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Briana Littlejohn
Draper, US
★★★★★ 5
Wow! Loved it!
Format: Paperback
Wow, I don't even know what to say about this book, but well done. I was a little bit mystified in the beginning. Our FMC and MMC definitely had me feeling a specific sort of way. A father, who was released from prison after "The Event" where all the white people in the Nation killed themselves, struggles with his identity. His daughter, Sidney, a biracial young adult who was raised by her white family, struggles with the fact that things she was taught were not necessarily true, and finds it hard to connect to her blackness. This is a tumultuous story of a beautifully written adaptation to an entirely new way of life. I didn't necessarily agree with certain ideations of the author, who in his book, claimed that there was a lost feeling after "The Event," but that's just personal experience, and I think that many black people would adapt. This book brings up so many feelings. How would I feel if "The Event" happened? Now that the "system" is dismantled? This book brings up dialogue and conversation. Amazingly well done. I'm still pondering. I know that this will be something I think about often. Wow. Very seldom do I tear up at books, but the representation of black joy in this story genuinely made my heart feel full. The love that when black people come together with nothing but amazing energy, was described so adequately in this book. I could feel it myself. And to that, I have to applaud Cebo Campbell.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 4, 2026
J
Verified Purchase
Jacquelyn B. Freeman
New York, US
★★★★★ 4
Good first novel
Format: Audiobook
Excellent read, but thought provoking. The ending was not what I expected.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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