ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit

ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt Kit

Marsoni

M251S

$39.25

Get it in 3 business days with 1 day shipping. Friday, May 29

ARP GM LS1/LS6 5.7L/6.0L Balancer Bolt KitSKU: 234 2503 UPC: 672036030315 ARP GM LS1 LS6 5. 7L 6. 0L Balancer Bolt Kit This ARP balancer bolt kit replaces the factory fastener on GM LS1 and LS6 5. 7L 6. 0L engines to hold the harmonic balancer securely during high RPM operation. It fits popular models like Chevrolet Corvette Camaro Firebird Pontiac GTO Cadillac CTS V and more for reliable engine performance. Engineered to maintain clamp load under extreme conditions these bolts prevent common

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This works really well! I used it several times and really saw a difference. Unfortunately I had a root canal done and the following day I decided to whiten and I thought I was going to die! I didn’t know my front tooth was going to be that sensitive from the tooth canal. That was my fault and only telling this story as a warning! Do not use this after dental work unless your dentist says ok! Otherwise it works amazingly!

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Reviewed in the United States on May 2, 2026

Verified Purchase

Zero

San Leandro, US

★★★★★ 4

Easy to use

Size: 4 Count (Pack of 1)

Continued use is needed for best results

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Reviewed in the United States on May 14, 2026

Verified Purchase

Nicole

Carnegie, US

★★★★★ 5

No sensitivity issues and works!

Size: 4 Count (Pack of 2)

I have what I would consider sensitive teeth and this doesn’t bother them one bit. I have used nightly for about 5 nights and can see a difference in color but again, no pain or sensitivity problems! I would recommend to anyone who asks what product to get for whitening teeth.

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Reviewed in the United States on February 25, 2026