Billet Connecting Rods
These rods are CNC machined from 7075 T-6 billet aluminum with 3-D machined radii instead of sharp chamfers to prevent stress cracks from forming. All rods come machined for 40hp pistons with no ridiculous up charge. Both the crank and wrist pin journal has been Precision honed to exacting specifications. Features 5/16” 170,000 psi tensile strength 12 point bolts. Caps locate on the .100” step and the heads of the bolts for perfect alignment with the rod every time. Rods come ready to run with bolts and bearings.
Substantial price break for engine builders at orders of over 10 sets. PM us with any questions or concerns or to spec custom rods.
Model 61 (35-40hp)
-5.430” 35-40hp crank, stock pistons. (stock length)
-5.460” 35-40hp crank, stock pistons. (+0.030”)
-5.475” 35-40hp crank, stock pistons. (zero deck)
-5.555” 35-40hp crank, stock pistons. (+.125”)
-5.825” 35-40hp crank, .750” Pin Height pistons.
Model 54 (25-40hp)
-5.635” 25-31hp crank, stock pistons. (stock length)
-5.760” 25-31hp crank, stock pistons. (+.125”)
-5.990” 25-31hp crank, .750” pin height pistons.
These rods are CNC machined from 7075 T-6 billet aluminum with 3-D machined radii instead of sharp chamfers to prevent stress cracks from forming. All rods come machined for 40hp pistons with no ridiculous up charge. Both the crank and wrist pin journal has been Precision honed to exacting specifications. Features 5/16” 170,000 psi tensile strength 12 point bolts. Caps locate on the .100” step and the heads of the bolts for perfect alignment with the rod every time. Rods come ready to run with bolts and bearings.
Substantial price break for engine builders at orders of over 10 sets. PM us with any questions or concerns or to spec custom rods.
Model 61 (35-40hp)
-5.430” 35-40hp crank, stock pistons. (stock length)
-5.460” 35-40hp crank, stock pistons. (+0.030”)
-5.475” 35-40hp crank, stock pistons. (zero deck)
-5.555” 35-40hp crank, stock pistons. (+.125”)
-5.825” 35-40hp crank, .750” Pin Height pistons.
Model 54 (25-40hp)
-5.635” 25-31hp crank, stock pistons. (stock length)
-5.760” 25-31hp crank, stock pistons. (+.125”)
-5.990” 25-31hp crank, .750” pin height pistons.
These rods are CNC machined from 7075 T-6 billet aluminum with 3-D machined radii instead of sharp chamfers to prevent stress cracks from forming. All rods come machined for 40hp pistons with no ridiculous up charge. Both the crank and wrist pin journal has been Precision honed to exacting specifications. Features 5/16” 170,000 psi tensile strength 12 point bolts. Caps locate on the .100” step and the heads of the bolts for perfect alignment with the rod every time. Rods come ready to run with bolts and bearings.
Substantial price break for engine builders at orders of over 10 sets. PM us with any questions or concerns or to spec custom rods.
Model 61 (35-40hp)
-5.430” 35-40hp crank, stock pistons. (stock length)
-5.460” 35-40hp crank, stock pistons. (+0.030”)
-5.475” 35-40hp crank, stock pistons. (zero deck)
-5.555” 35-40hp crank, stock pistons. (+.125”)
-5.825” 35-40hp crank, .750” Pin Height pistons.
Model 54 (25-40hp)
-5.635” 25-31hp crank, stock pistons. (stock length)
-5.760” 25-31hp crank, stock pistons. (+.125”)
-5.990” 25-31hp crank, .750” pin height pistons.