Buick V6 Connecting Rods

Molnar Buick Connecting Rods

Molnar Technologies H Beam Buick 231, L67 and 3800 connecting rods are machined from billet 4340 steel, and then heat treated to provide improved strength. To make the rods even stronger, they are shot peened to which also increases fatigue life. All Molnar Buick V6 rods are fitted with highly durable premium bronze bushings for use with floating pin type pistons. Each rod set for the V6 Buick engines includes ARP200 fasteners, assembly lubricant and installation guidelines.

All Molnar Buick 231, L67 and 3800 rods are finished in the United States at the Molnar Technologies shop in Michigan. Critical rod dimensions are are held to very precise tolerances of +/- .0001 of an inch, which is the tightest tolerance you will find in the performance and racing aftermarket.

Molnar H Beam Buick Connecting Rods

Buick H Beam rods

Buick connecting rod

Molnar Buick V6 Rod Specs and Prices

  • Length Length of the connecting rod, as measured center to center, in inches.
  • Wt Weight in grams, of one complete connecting rod assembly
  • Desc Additional information about specific applications
  • Jrnl Crank rod journal diameter
  • Pin Size Piston pin diameter, in inches or millimeters
  • BE Width of the crankshaft end of one rod
  • PE Width of the piston end of one rod
  • Bolts Rods come with 7/16" diameter ARP2000 fasteners installed (except BH5600WJB-T6-A and BH5638WJB6-A which uses 3/8")
  • Part Number Molnar Technologies Connect Rod set part number
  • Price The price shown is for a complete set of rods for the engine

V6 Buick Rods

Part Number Length Wt Desc Jrnl Pin BE PE

BH5600WJB-T6-A

$697.27 $602.23
5.600 647

5.600 inch long Buick Series II L67 PWR ADRâ„¢ rods

Power Adder Buick V6 rods, XHD for big boost and / or large nitrous shot

2.249 23mm 0.840 0.840

BH5638WJB6-A

$691.16 $596.95
5.638 590

1996 – 2005 3800 series 2 connecting rods

Buick Series II L67

3800 Series 2 Supercharged V6

2.249 23mm .840 .840

BH5960WLB6-A

$691.16 $596.95
5.960 695

Turbo 231 Buick replacement for use with pistons having a .927 diameter wrist pin

2.249 .927 .854 .986

BH5960WMB6-A

$691.16 $596.95
5.960 Buick V6 695 High performance stock replacement Buick 231 connecting rods for normally aspirated and turbocharged engines. 2.249 .940 .854 .986

BH5960WMB-OC6-A

$691.16 $596.95
5.960 702 Turbo Buick On Center Block, stock length rod 2.249 .940 .854 .986

BH6100WLB-T6-A

$697.27 $602.23
6.100 746

6.100 long Turbo Buick Power Adder rods

XHD for big boost and / or large nitrous shot

2.249 .927 0.850 0.986

BH6350WLB6-A

$691.16 $596.95
6.350 Buick V6 717 Offset with Narrow Journal 2.249 .927 .854 .986

BH6350WLB-OC6-A

$691.16 $596.95
6.350 720 Turbo Buick On Center Block, long rod 2.249 .927 .854 .986

 

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