Alpha Series Connecting Rods for the Honda SOHC D16A and ZC
engines using Vitara pistons. Alpha Series Rods are forged from
select 4340 chromoly steel and feature a straight H-beam design,
resulting in the ultimate strength-to-weight ratio. 4340 chromoly
is one of the strongest materials available, however, not all
4340 chromoly is the same. As such, Skunk2 relies on extensive
material testing and works closely with its foundry to produce
high-quality rods at an affordable price. Comprehensive
heat-treating, tempering, and -peening processes together
ensure that each Alpha Series Rod remains consistent and strong.
Finally, each rod is magna-fluxed to ensure integrity and that
each process has been completed thoroughly and according to
Skunk2’s rigid specifications. Skunk2’s engineers spent nearly
three years developing and testing its straight H-beam rod
design. The results are one of the strongest beam configurations
available, capable of handling more than 900 hp. Engineers made
use of FEA (Finite Element Analysis) to determine high-stress
points and implemented features to reduce wear and increase
strength. Skunk2’s straight design distributes stress across a
larger area when compared to tapered rods, providing additional
support where necessary. Alpha Series Rods are manufactured from
two-piece forgings, resulting in optimal grain orientation along
the rod cap for increased strength. By orienting the metal’s
grain in the direction of stress along the rod cap, perpendicular
to the stress exerted along the beam, strength is significantly
increased. Skunk2’s two-piece forgings provide a precision-tight
fit between the rod’s cap and its beam without resorting to the
brittle materials required by other processes. Alpha Series Rods
also feature dual oil passages at their pin ends, providing
additional lubrication and cooling, which leads to an even
stronger, more durable rod. Unlike other designs, Skunk2’s
carefully positioned, offset oil passages help deliver
lubrication around the entire wrist pin, during each phase of the
engine cycle. Connecting rod bolts endure more stress than any
other engine fastener. Each Alpha Series Rod features
high-quality, Skunk2-branded, 3/8-inch ARP2000 bolts. ARP2000 rod
bolts are forged, heat-treated, precision-machined, and capable
of clamping loads as high as 220,000 psi. Precision-machined,
bronze wrist pin bushings are also fitted to each Alpha Series
Rod for increased wear resistance, and are compatible with most
aftermarket pistons without additional machining. Not all forged
H-beam rods are the same. Only Skunk2’s Alpha Series Rods feature
our unique design, precision machining, and are capable of
handling more than 900 hp, all at an economical price. Features:
Set of 4 Precision Machined Length: 138.63mm Weight: 510 grams
3/8-Inch ARP2000/Skunk2 bolts -peened for reduced igue
Bronze wrist pin bushings Laser-etched Skunk2 logo for
authenticity ter, H-beam design without drastic weight
increase Pin end compatible with most aftermarket pistons without
machining Not compatible with OEM style pistons. Dual-pin oil
passages for increased lubrication and strength 900+ hp capable
Balanced +/- 1 gram Magna-flux inspected Heat-treated FEA
analyzed Notes:Piston may require minor shaving depending on
brand and design Fitment: 1988 - 2000 Honda Civic (1.6L EX SOHC D
Series) 1993 - 1997 Honda Del Sol (1.6L Si SOHC D Series) 1988 -
1991 Honda CR-X (1.6L Si SOHC D Series)
- Forged 4340 chromoly steel featuring a straight H-beam design for the ultimate strength-to-weight ratio.
- Dual-pin oil passages for increased lubrication.
- High-quality, Skunk2-branded, 3/8-inch ARP2000 bolts.
- 900+ hp capable.
- Length: 138.63mm Weight: 510 grams Balanced +/- 1 gram.
- -peened for reduced igue.
- Bronze wrist pin bushings.
- Fitment: 1988 - 2000 Honda Civic 1.6L EX SOHC D Series, 1993 - 1997 Honda Del Sol 1.6L Si SOHC D Series and 1988 - 1991 Honda CR-X 1.6L Si SOHC D Series.
- Fit type: Vehicle Specific.