Elgin 'H' beam & 'I' beam Connecting rods
RPM - RON'S PRECISION MACHINE, INC.
69 E. 580 N.
Santaquin, Utah 84655
1-801-754-5338 or Toll free 1-866-700-5877
Contact us anytime
24-7
Order Form
| Engine Rebuild Kit and Parts Online Catalog |
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Just scroll down to the connecting rods you want to view part
number and price. Call toll free to order at 1-866-700-5877 or Contact us anytime 24-7 or use the Order Form for questions and to check stock. |
'H' Beam connecting rods 
| Elgin PRO STOCK Connecting Rods: Performance in Precision They're all right here - the ideal connecting rods for any performance upgrade...and virtually any budget. Elgin PRO STOCK 'H' Beam (maximum strength) connecting rods are built from AISI 4340 material, they are fully machined and matched with a free-floating pin and silicon/bronze pin bushing. But there's more: They are then shot-peened, magnafluxed and Wght.-matched to +/- 1 gram end-to-end. |
| Set Number Bal. Set of 8 | Length | Crank Pin Dia. | Pin Bore Dia. | Big End Width |
Wght. Big end grams |
Wght. Small end grams |
Your Cost Set of eight $ |
| CR-1 | 6.000" | 2.100" | 0.928" | 0.945" | 500 | 210 $360.77 | 792.00 |
| CR-2 | 5.700" | 2.100" | 0.928" | 0.945" | 490 | 200 $18.21 | 792.00 |
| CR-5 | 6.125" | 2.100" | 0.928" | 0.945" | 505 | 215 | 792.00 |
| Set Number Bal. Set of 8 | Length | Crank Pin Dia. | Pin Bore Dia. | Big End Width |
Wght. Big end grams |
Wght. Small end grams |
Your Cost Set of eight $ |
| CR-6 | 6.135" | 2.200" | 0.9904" | 0.995" | 575 | 240 $18.29 | 880.00 |
| CR-7 | 6.385" | 2.200" | 0.9904" | 0.995" | 580 | 245 $28.14 | 880.00 |
| CR-8 | 6.535" | 2.200" | 0.9904" | 0.995" | 585 | 250 | 880.00 |
| CR-11 | 6.700" | 2.200" | 0.9904" | 0.995" | 585 | 255 | 1144.00 |
| CR-12 | 6.800" | 2.200" | 0.9904" | 0.995" | 585 | 260 $488.53 | 1144.00 |
| Set Number Bal. Set of 8 | Length | Crank Pin Dia. | Pin Bore Dia. | Big End Width |
Wght. Big end grams |
Wght. Small end grams |
Your Cost Set of eight $ |
| CR- 9 | 5.090" | 2.125" | 0.913" | 0.830" | 450 | 175 | 880.00 |
| CR-10 | 5.400" | 2.100" | 0.928" | 0.830" | 460 | 180 | 880.00 |
| CR-10F | 5.400" | 2.125" | 0.928" | 0.830" | 460 | 180 | 880.00 |
'I' Beam connecting rods 
| Elgin PRO STOCK I-Beam connecting rods begin as AISI 5140 material and feature a stock appearance and silicon/bronze pin bushing or pressed pin. Sets are matched to +/- 2 grams end to end, and shot peened, magnafluxed and heat treated. Some feature a polished beam. |
| Set Number Bal. Set of 8 | Length |
Bushed/ Press |
Polished Beam |
Bolt and nut |
Wght. Big end grams |
Wght. Small end grams |
Your Cost Set of 8 $ |
| CR-35000 | 5.700" | Press | No | 3/8" Elgin | 430 | 165 | 312.96 |
| CR-35001 | 5.700" | Press | Yes | 3/8" ARP | 430 | 160 | 510.40 |
| CR-35002 | 5.700" | Bushed | Yes | 3/8" ARP | 430 | 155 | 589.60 |
| CR-35003 | 5.700" | Press | No | 3/8" ARP | 430 | 165 | 378.40 |
| CR-35004 | 5.700" | Bushed | No | 3/8" ARP | 430 | 160 | 510.40 |
| CR-35061 | 6.000" | Press | Yes | 3/8" ARP | 435 $83.83 | 165 | 510.40 |
| CR-35062 | 6.000" | Bushed | Yes | 3/8" ARP | 435 $83.83 | 160 | 589.60 |
| CR-35063 | 6.000" | Press | No | 3/8" ARP | 435 $83.83 | 170 | 422.40 |
| CR-35064 | 6.000" | Bushed | No | 3/8" ARP | 435 $83.83 | 165 | 510.40 |