Carrillo Pro-H Connecting Rods CARR - Honda/Acura K24A (Set of 4)

Carrillo's Pro-H is a straight H-beam rod machined from Carrilloy, the company's vacuum arc remelted chrome, nickel, moly and vanadium steel, heat treated to 195,000 psi ultimate tensile strength with 182,000 psi yield. This set holds the stock K24A geometry at 5.984 in between centers, with a 2.008 in big end bore and a 0.866 in pin bore, and each rod weighs 552 grams. Fastening is by 3/8 in CARR multiphase bolts rated at 285,000 psi, which Carrillo installs by the stretch method and rates for an unlimited number of torque cycles. Sets are weight matched within about one gram.

Specifications

This part fits:

Shipping

• In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
• Standard, expedited, and overnight options at checkout.
• Oversized items ship by freight and take longer.
• Backordered items ship as soon as stock lands — contact us for lead times.
• International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.

Returns

• 30-day returns on new, uninstalled items in original packaging with all hardware.
• Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
• Installed or used parts can’t be returned — confirm fitment before you install.
• Special orders and custom items are final sale.
• Email us for return authorization before shipping anything back.

Full details: Shipping Policy · Refund Policy