Mar 13

Mar 13 - Mar 15

Spring Thunder Tavares Fl.

VINTAGE

Lake Dora

Tavares, FL

Mar 14

Mar 14 - Mar 15

63rd Annual Region 9 Bud David ...

OB RR-INB-PRO-KPH-MOD-SO-OPC-J CLSES

Thermalito Afterbay

Oroville, CA

Apr 10

Apr 10 - Apr 12

2026 Jesup Championships

PRO-KPH-MOD-SO-J CLSES

Lake Lindsay Grace

Jesup, GA

Apr 11

Apr 11 - Apr 12

The 2026 Blue Water Resort & Cas...

INB-MOD-SO-J CLSES

Colorado River

Parker, AZ

Apr 18

Apr 18 - Apr 19

Salmon River Jet Boat Race

SE-JRR

Salmon River

Riggins, ID

Apr 25

Apr 25 - Apr 26

2026 Moses Lake Stock/Mod Wester...

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

Moses Lake

Moses Lake, WA

May 9

May 9 - May 17

2026 World Jet Boat Marathon Cha...

JRR;W

Payett,Salmon.Clearwater,Snake,St.Joe rivers

Emmet, Idaho , ID

May 15

May 15 - May 17

Thunder on Cocoa Beach

OS;N

Atlantic

Cocoa Beach FL, FL

May 16

May 16 - May 17

Harford County Spring Nationals

INB

Bush River

Edgewood, MD

May 29

May 29 - May 31

Inboard Driving School

INB

Champions Lake Park

SPRINGFIELD, OH

May 30

May 30

Spring Testing

VINTAGE-INB-UNL

Columbia River

Kennewick, WA

Jun 5

Jun 5 - Jun 7

Rumble on the River

VINTAGE

Piney Point, Md.

City, ST

Jun 5 - Jun 7

Piney Point Rumble on the River

VINTAGE

St. George\'s Creek

St. George’s Creek, MD

Jun 6

Jun 6 - Jun 7

Hardys Race for the Lake

INB;N

Lake Decatur

Decatur, IL, IL

Jun 6 - Jun 7

Queen Marinette Regatta

PRO-KPH

Menominee River

Marinette, WI

Jun 13

Jun 13 - Jun 14

Entiat Vintage Raceboat Regatta

VINTAGE

Lake Entiat

Entiat, WA

mobile menu
expand
Inboard Menu

Super Stock

Super Stock

Super Stock (SS) is a powerful, fast (100+ MPH) Inboard runabout class. These exciting flatbottom hulled boats are powered by high-winding, 427 cubic inch big block Chevrolet engines, based on the venerable L88 design, which must be mounted rear of amidships and drive forward through a V-drive. Drivers often run both Super Stock and Pro Stock, so you may see boats with SS/PS next to the number.

Super Stock Specifications

Minimum Length:16'
Minimum Weight:1950 lbs. including driver
Engine:427 cubic inch big block Chevrolet engine
Fuel:Racing gasoline per APBA specs
Approximate Speed:100mph

Super Stock High Point Winners

YearDriver/OwnerRacesPoints
2015ROBERT DEVINE 2395
2015DAVID RANKIN152830
2014TOM BUCKLES9880
2013TOM BUCKLES152813
2012DAVID RANKIN142500
2011SID RENNELLS152996
2010MICHAEL SMITH91808
2009DAVID RANKIN153140
2008DAVID RANKIN132330
2007DAVID RANKIN132640
2006DAVID RANKIN132593
2005PAUL PALM91568
2004 FAULKNER INC101883
2002DEAN NEAL122355
2002DEAN NEAL121990

Super Stock National Champions

YearDriver/Owner
2015DAVID RANKIN
2014DAVID RANKIN
2013TOM BUCKLES
2012DAVID RANKIN
2011DAVID RANKIN
2010MICHAEL SMITH
2009DAVID RANKIN
2009SID RENNELLS
2008DAVID RANKIN
2007DAVID RANKIN
2006DAVID RANKIN
2005PAUL PALM
2004CHARLES PALM
2003

Super Stock Records

RecordSiteDriver/OwnerSpeed
5 mile/3 laps
WORLD
Apr 27, 2014
Yelm, WA
Tyler Roth
Sid Rennells
103.264
5 mile/4 laps
WORLD
Jul 14, 2013
Olympia, WA
Charlie Marquard
Sid Rennells
99.327
5 mile/5 laps
APBA
Apr 5, 2009
Yelm, WA
Dave Villwock
Dave Villwock
99.552
Kilo
WORLD
Oct 10, 2009
Lincoln City, OR
Dave Villwock
Dave Villwock
129.105