Description
Practical value and everyday use
1/2′ Carb Carburetor Adapter 2BBL Holley to 2 Barrel Rochester w/studs & gaskets is listed in Spacers & Adapters. For a practical buying decision, start with this source-backed point: Gaskets, studs, nuts and washers are included.
The source also records: Comes With Everything Needed For Installation Kit Contains (as pictured): (1) Holley 2BBL to Rochester 4-Bolt 2BBLAdapter, (2) Gaskets, (4) Bolts, (4) Studs, (4) Washers, (4) Nuts. Use this additional stated detail to judge day-to-day usefulness and package value: Package Dimensions: 6 x 6 x 3 inches.
Value-focused decision
Compare those stated features and included items with the current on-page offer and the exact quantity needed. No performance claim is added beyond the source product record.
Complete source-backed product details
| Manufacturer | Pirate Mfg |
|---|---|
| Brand | Pirate Mfg |
| Item Weight | 15.2 ounces |
| Package Dimensions | 6 x 6 x 3 inches |
| Exterior | Aluminum |
| Manufacturer Part Number | SP9142 |
1/2″ Aluminum Holley 2 Barrel To Rochester 4 Bolt 2 Barrel Carburetor Adapter
This is For A BRAND NEWCast Aluminum Carburetor Adapter. Adapts large Holley 2bbl to any Rochester 4-bolt, 2bbl base or any Rochester 4-bolt, 2bbl carb. to large Holley 2bbl base. Gaskets, studs, nuts and washers are included. The adapter is made of diecast aluminum.
Comes With Everything Needed For Installation Kit Contains (as pictured):
(1) Holley 2BBL to Rochester 4-Bolt 2BBLAdapter,
(2) Gaskets,
(4) Bolts,
(4) Studs,
(4) Washers,
(4) Nuts
Source product highlights
About this item
- BRAND NEW 1/2″ Aluminum Holley 2 Barrel To Rochester 4 Bolt 2 Barrel Carburetor Adapter
- Includes: (1)1/2″ Aluminum Holley 2 Barrel To Rochester 4 Bolt 2 Barrel Carburetor Adapter, (2) Gaskets, (4) Bolts, (4) Washers, (4) Nuts
- Adapts Holley 2 Barrel Carbs To Smaller 2 Barrel 4 Bolt Rochester Carbs
- A great way to add more horse power!
- This is a great option to buying a new intake if you just need to swap out the carb!!




beto –
I was kinda skeptical about buying this from an unknown source and nobody reviewed, but it was well worth it! This plate feels really well made and seems will hold up really good! Will install in a couple of days and do expect great performance from this! Glad I bought it.Also, shipping was VERY fast!
Journey man mechanic –
Does not work for Rochester 2 barrel, Needs to be remachined, Waste of time and money