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Engines and Components› Connecting Rods and Components

TSP /

S-Series 4340 Steel Connecting Rod Set w/ ARP 2000 Bolts

$799.00 $655.00 Save $144.00

SKU: SS-HL15-A00-T

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In Stock
Ships by Aug 1
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Description

Manufactured from robust 4340 steel, sourced with industrial certifications, these rods are built to withstand demanding conditions. They come equipped with ARP 2000 3/8" bolts and are engineered for minimal notching, simplifying installation. Saenz Performance, the manufacturer, guarantees the quality of the steel, forging, heat treatment, and dimensional accuracy of these rods. The 4340 version is rated to handle up to 500 HP. For those seeking increased strength, an upgrade to ARP L19 bolts is available at no extra charge; this can be specified in the order notes or by contacting Two Step Performance post-purchase.

MIA's Description

The TSP S-Series connecting rods are a second-tier, off-the-shelf product designed for the Honda L1.5 engine. Constructed from 4340 steel, these rods are rated for up to 500 HP and utilize ARP 2000 bolts. They are sold as a set of four and feature minimal notching requirements compared to competitors.

Fitment

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Specifications

BrandTSP /
Part NumberSS-HL15-A00-T
CategoryEngines and Components

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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