The Skunk2 74mm throttle body adapter lets you install an early K (PRB) cable-driven Pro Series throttle body onto late-model K (RBC) flange intake manifolds, a must when running a Pro Series throttle body on a K-swapped vehicle with the popular RBC/RRC manifolds. It is CNC-machined from 6061 billet aluminum and anodized for corrosion resistance, with a 74mm opening, 72mm exit and a notch for the idle air control valve. Gasket and hardware are included.
Specifications
| Type | Throttle body adapter (Honda PRB throttle body to RBC manifold flange) |
| Material | 6061 billet aluminum, anodized |
| Size | 74mm opening / 72mm exit, IACV notch |
| Included | Gasket and mounting hardware |
| Part Number | 309-05-0125 |
Shipping
- Orders placed before 3 PM EST typically ship the same business day. Larger items ship within 1 to 3 business days.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Special order items follow a lead time we confirm with you individually before the order is committed.
- Backordered items ship as soon as stock lands. Lead times are manufacturer estimates and can change. Contact us for current ETAs.
- Need to cancel? Email us right away. Cancellations are not guaranteed once an order is in process. In-stock orders cancel free before they ship; a 6% fee applies only to confirmed backorders and special orders.
- 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 days from delivery to request and ship back a return on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee on the item price before tax and shipping. Shipping is not refunded in either direction. All waived if the item is defective or we made the error.
- Fitment guaranteed: select your vehicle above, or confirm fitment with us in writing before you order. If the part shows as a fit and it is wrong, the return is on us, even after installation. Otherwise, installed or used parts cannot be returned.
- Final sale: special orders, coilovers, electronics, engine internals, turbochargers, superchargers and turbo kits, unless defective or we sent the wrong item.
- Product images may be representative. The SKU and specifications in the listing are what ships.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Returns & Refunds · Warranty
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