My Account
My Garage
Shopping Cart

Shopping Cart

0 items in your Cart
View Cart
Subtotal
Track
My Order
MY GARAGE Select Vehicle
MY GARAGE

Callies CSC6125DS2A2AX Compstar Xtreme H-Beam Connecting Rods for GM LS Engines

Manufacturer

Picture for manufacturer Callies

Part Number

CSC6125DS2A2AX
10 reviews
Sale Price

$1,279.61

In Stock (10+)

delivery box

Usually delivered within 2 days

free shipping

FREE SHIPPING

Check out with

ApplePay
Authorize Seller Badge
No Hassle Returns

No Hassle Returns

Live-in-stock inventory

Live-in-stock inventory

Fitment guaranteed

Fitment guaranteed

Product Details

The Callies Compstar Xtreme connecting rods are engineered specifically for high-performance power adder and boosted applications targeting 1,200 to 1,800 horsepower. These forged 4340 steel H-beam rods deliver the strength needed for extreme power levels while maintaining optimal weight characteristics.

Key Features:

  • Premium forged 4340 steel construction for superior strength and durability
  • Thickened H-beam flanges with reduced depth-of-cut toward center for added strength
  • Engineered weight reduction in non-essential areas to optimize performance
  • 7/16 inch ARP2000 alloy cap screws with 12-point head design
  • 6.125 inch center-to-center rod length for GM LS and LT engines
  • 2.100 inch big end (rod journal) diameter
  • 0.927 inch small end (pin bore) diameter with floating wrist pin style
  • Bushed pin end with chamfered and honed pin bushings
  • Stroker clearanced for increased versatility
  • Stress-relieved with burnished threads and bolt spot faces for dimensional repeatability
  • Deburred bearing locating tab slots and chamfered parting line edges

The Compstar Xtreme series fills the gap between standard Compstar rods and ultra-premium offerings, providing exceptional strength and reliability for serious power adder builds. These rods combine proven Callies quality workmanship with enhanced structural reinforcement to handle extreme cylinder pressures in turbocharged and supercharged applications. Sold as a complete set of 8 rods, ready for installation in your high-output LS or LT build.

Very good and easy experience! Items shipped out quickly. Definitely will do future business here.

I found parts for my car from google shopping and wanted to verify that everything was correct before order. I call the phone number and somebody picked right up and checked on everything for me. A++ seller. Thanks Autoplicity!

Best price I found on a web..was in stock and received on time within the week..

very prompt service,items were in stock and shipped next day,salesman was helpful and friendly.Will place in favorites and do buisness with again.

Excellent prices, but after a week and a half of hearing nothing I called to find out that my item, the customer service rep said it had been back ordered and I would receive an email once it shipped...my item arrived the next day and I received the shipping email four days later, no big deal just takes a while to get items, but you cannot beat the prices!

Best price & fast shipping.can't go wrong.Will look to them again Thanks

LOWEST PRICE AND QUICK DELIVERY WILL MAKE ME A REPEAT CUSTOMER ,GOOD JOB FOLKS .

After seeing that Autoplicity was in good standing with the BBB and had favourable reviews reported elsewhere I placed an order on a Sunday evening. On Monday morning I already had a confirmation email and order number. On Tuesday I was notified that my order had shipped. Their price of $477 on the part I ordered was about $30 cheaper than Summit Racing, who I usually do business with, and the cost of shipping and handling was only a few dollars more. I haven't recieved the part yet but have no reason to think I won't be totally satisfied with the transaction.

easy to find product best price around

Great prices. They sent what I ordered and it was what I expected. I would shop with them again.

Share icon
Return Policy
Returns are easy at Autoplicity

Not happy with a purchase? No problem. We've made returning items as easy as possible. And most purchases can be returned for free for 30 days. Learn more about our Returns Policy