ARP 4303507 3/8" Hex Starter Bolt Kit for All 2 EA Long Chevrolet
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ARP 4303507 3/8" Hex Starter Bolt Kit for All 2 EA Long Chevrolet

4.5/5
Product ID: 26701092
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Polished Stainless Steel Finish
🔩3/8" Hex Precision Fit
🇺🇸Proudly Made in USA
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Description

🔧 Upgrade your Chevy starter game with bolts that mean business!

  • OPTIMIZED LENGTH - 4.450 inches engineered for perfect compatibility with Chevrolet starters
  • PRECISION HEX FIT - Ensures flawless starter bolt installation every time
  • TRUSTED ARP QUALITY - Manufactured in the USA with industry-leading standards
  • LIGHTWEIGHT YET STRONG - Only 5.3 ounces but built to withstand high torque demands
  • DURABLE STAINLESS STEEL - Corrosion-resistant for long-lasting performance and shine

The ARP 4303507 Starter Bolt Kit features a 3/8" hex head design, polished stainless steel construction, and a precise 4.450-inch length tailored for Chevrolet starters. Weighing just 5.3 ounces and proudly made in the USA, these bolts deliver reliable, corrosion-resistant performance for professional-grade engine builds.

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Specifications

ManufacturerARP
BrandARP
Item Weight5.3 ounces
Product Dimensions10 x 6 x 0.62 inches
Country of OriginUSA
Item model number4303507
ExteriorStainless Steel
Manufacturer Part Number4303507

Reviews

4.5

All from verified purchases

R**T

ARP 4303507 3/8" Hex Starter Bolt Kit for All 2 EA Long Chevrolet *6 Point Head*

ARP 4303507 3/8" Hex Starter Bolt Kit for All 2 EA Long Chevrolet *6 Point Head*ARP has a very long history of excellence and these starter bolts are no different. Excellent fit and finish on this product. Just make sure you do your homework on the correct part numbers, maybe even call ARP because product pictures and descriptions from vendors are not always correct, I found this out the hard-way. :0(These bolts are correct for Stock Chevy High Torque starters that use a long bolt. Approx. 5" long.Here is ARP's contact info:Order Desk & Technical Support: 800.826.3045Hours: Monday - Friday, 7:30 am - 4:00 pm PSTOutside the U.S. and Canada: +1 805.339.2200Fax: 805.650.0742Buy with confidence.RagenRat

K**O

works fine

Worked as needed/expected.

A**K

Excellent item.

Excellent item. Smalker head means more room for socket with my quicktime bellhousing.

M**N

did not fit GM mercruiser . to long

to long for mercruiser GM 5.7 mag .

M**E

Not for 6.5/6.2 diesel

Another review said he used them on a 6.5/6.2 diesel so I took a shot. They do not fit right and I would highly advise not to use them for 6.2/6.5 diesel starters the knurled end starts bottoming out in the threads in the block.Otherwise very high quality hardware I just mispurchased.

D**Y

I love this product and use it daily

I love this product and use it daily. It is a great buy for the price and I would recommend it to anyone. High quality for what it is. It is a great value all around. I will be buying more in the future.

C**S

These will work on your cucv

Alot more stout then the factory bolts. I use a 24 volt starter still on a non turbo diesel 6.2 military blazer.

S**N

To long

Might work with a stock starter but paired it with a high torque mini from Jegs. Bolts were to long had to use stock bolts.

Common Questions

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

Anita G.

Good experience, but the tracking updates could be better.

2 months ago

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

Arp 4303507 3 8 Hex Starter Bolt Kit For All | Desertcart Czech Republic