Home > News > Company news > Learn rods bolt -Hurricane Spe.....
Latest Product
News

CAPAS– The 6th Chengdu International Trade Fair for Automotive Parts and Aftermarket Services

Welcome to CAPAS!
As a leading trade fair in the region, CAPAS continues to deliver a highly integrated business platform by pulling together industry resources, strengthening the exchange of new market information and investment fromindustry leaders. In 2018, CAPAS gathered 583 exhibitors, which has increased by 12% compared to 2017, and occupying 45,000 sqm of exhibition space.

Volkswagen VR6 Connecting Rods - Hurricane Speed and Performance

Hurricane Speed and Performance 164/20mm connecting rod set for all Volkswagen 12v & 24v VR6 motors utilizing 5/16" rod bolts, and Volkswagen R32 VR6 motors utilizing 3/8" rod bolts. Forged from 4340CrNiMoA, their various beam rod structure included:H-beam, I-beam and X-beam. Sold as a set of six, balanced end-to-end, ready to install.

Volkswagen 1.8T Connecting Rods - Hurricane Speed and Performance

All of Hurricane rods are finished machined and balanced. Connecting rods Features:
Forged 4340 Steel/40CrNiMoA
Balanced end-for-end and packaged into sets of 4  /- 1 gram
Rods are shot peened
X-Rayed, Sonic tested and Magnafluxed

Hurricane forged 4340 steel connecting rods stock list in the week of April 8

Hurricane 4340 forged connecting rods in stock in the week of April 8 .

Hurricane Custom Crankshaft Information

As we know that forged or billet crankshafts are both great for high performance applications also popular at race markets. forged 4340 steel cranksha...
Certifications
Contact us
Hurricane is manufacturer of high performance automotive engine parts. We specialize in the rotating assembly and related components; crankshafts, rods and pistons. All our products are developed and produced in our factory on advanced CNC machinery. Our staff of engineers and skilled craftsmen are dedicated to giving your company the edge in both quality and price. Browse our website or arrange a factory tour by emailing: marketing@hurricane-rod.com.cn . Contact Now

News

Learn rods bolt -Hurricane Speed and Performance

  • Author:illan zhang
  • Source:hurricanerods.com
  • Release on :2018-01-10
When we build our engine with new connecting rods, besides choosing material, design etc, a right bolt is also important when we use conrods. They connect rods and cap, If you choose right bolt and install with right torque, you will get best result like you expect.

First, let us know how to call the each part, take ARP2000 3/8” bolt as an example,
1.Thread size: 3/8”
2.UHL:1.600”
3.Thread length:0.600”
4.Grip length: 0.145”
5.Head height:0.388”
6.Wrench size:7/16”
7.Collar Dia.:0.555”


At present, most of our customers prefer to install ARP bolt on connecting rods, especially ARP2000 series bolt, includes: 5/16, 3/8 and 7/16. All ARP Bolts that you can choose here:



As a connecting rods factory, machine custom rods. To ensure that customers get right bolt, we usually note 3/8-24UNF-3B-1.600” on drawing when we confirm a new drawing with customers also, take Opel c20xe H-beam connecting rods as an example, most customers would use ARP2000 3/8” bolt, we will note these on drawing like this:


On the one hand, you can confirm as if we machine bolt sizes that you want, on the other hand, you can choice right bolt. Here you will choose ARP2000 3/8” bolt, 1.500” or 1.600”.

Note:
3B refer to tolerance calss
 1A=0.1905MM  1B=0.248MM
 2A=0.127MM  2B=0.165MM
 3A=0.095MM  3B=0.124MM


Question: 1.500” and 1.600”, both are ok, why?
Answer: we know: UHL of connecting rods = bolt length of cap + bolt length of rods, So UHL for Opel C20XE RODS = 22.23MM + 17MM = 39.23MM ≈ 1.545”, so you can choose both of them.

More information, please contact us by email: marketing@hurricane-rod.com.cn
 

客服系统