Aug 30

Aug 30 - Aug 31

Kankakee River Valley Regatta

OPC

Kankakee River

Kankakee, IL

Aug 30 - Sep 1

Labor Day Lock Haven Regatta

PRO;R-MOD-SO

Susquehanna River

Lock Haven, PA

Aug 30 - Aug 31

Don Burnison Cup

OB RR

Rogue River

Grants Pass, OR

Aug 30 - Aug 31

New Martinsville Vintage Regatta

VINTAGE

Ohio River

New Martinsville, WV

Aug 30 - Aug 31

Thunder on the Snake

JRR

Snake River

Lewiston , ID

Sep 5

Sep 5 - Sep 7

St Petersburg Powerboat Grand Pr...

OS

Tampa Bay

St Petersburg, FL

Sep 6

Sep 6 - Sep 7

Brewster Thunderfest Featuring T...

VINTAGE-INB

Columbia River

Brewster, WA

Sep 6 - Sep 7

2nd Annual Frank Dodge Memorial ...

PRO;D-KPH-MOD-SO-J CLSES

Baw Beese Lake

Hillsdale, MI, MI

Sep 6 - Sep 7

Battle at the Sea (Cullaby 2)

PRO-KPH-MOD-SO-J CLSES

Cullaby Lake

Warrenton, OR

Sep 6 - Sep 7

The 35th Mary Ann and Daniel J. ...

VINTAGE-INB

Lake Lenape

Mays Landing, NJ

Sep 12

Sep 12 - Sep 13

Wolfeboro Vintage Race Boat Rega...

VINTAGE

Lake Winnipesaukee

Wolfeboro, NH, NH

Sep 12 - Sep 14

San Diego Bayfair

INB-KPH-UNL

Mission Bay/ Fiesta Bay

San Diego, CA

Sep 13

Sep 13 - Sep 14

Roar of the Rockies

OPC

Eaton Ditch

Windsor, CO

Sep 13 - Sep 14

Mecosta County Regatta

SO-J CLSES

Muskegon River

Big Rapids, MI

Sep 13 - Sep 14

Crystal Lake Regatta 2025

SO;D-MOD-J CLSES

Crystal Lake

Redwood, NY

Sep 13 - Sep 14

New Jersey State Championships /...

INB

Lake Hopatcong

Landing, NJ

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Factory Stock

Factory Stock

Factory Stock (formerly Pure Stock) boats must be produced and offered by manufacturer with seating for a minimum of three adults. Engines must remain completely stock as produced with the following exceptions: Airbox may be removed, Rev-limiter may be removed (carb motors only), Oil injection may be removed, Exshaust inner liner may be removed & midsections may be drilled to releave exhaust, Aftermarket external exhaust snouts are allowed

Factory Stock Specifications

Minimum Length:
Minimum Weight:1700 lbs. to 2100 lbs.
Engine:Stock Engines with a few exceptions
Fuel:Pump or standard non-oxygenated race fuel. No Fuel additives
Approximate Speed:

Factory Stock High Point Winners

YearDriver/OwnerRacesPoints

Factory Stock National Champions

YearDriver/Owner

Factory Stock Records

RecordSiteDriver/OwnerSpeed