Berkeley Jet Drive - Performance Upgrades

Jet Drive Water Pressure Relief Kit
Your Price:
$224.99

Berkeley Jet 12JC / 12JG Water Pressure Relief Kit

150-5000

Jet Drive Water Pressure Relief Kit

The kit from Pack-A-Jet will come with a brass pressure relief valve with 1/2" npt bypass outlet and a stainless steel extension tube for easy installation. Direct fit to the Berkeley models 12JC and 12JG with 3/8" NPT water inlet, but can be used on other models as well as long as they have a 3/8"NPT water inlet on the inside of the boat. Will NOT work on 12JE model or similar pumps where the water inlet is on the outside of the boat. In that case you'll want to buy a pressure relief valve only and a simple T fitting to adapt to the existing inlet tube.

The pressure relief valve opens at app. 12 to 15 psi to move excess water overboard.
Optional hose kits are available see related products below.

Double Drilled Billet Bearing Cap - Black Anodized
Your Price:
$109.99

Double Drilled Billet Bearing Cap - Black Anodized

150-S15338D

Double Drilled Billet Bearing Cap - Black Anodized

Double drilled for race applications, however can be used in normal 4 bolt applications as well. Billet Machined 6061 Aluminum and black anodized. Far superior to the original cast aluminum bearing cap.


Hydraulic Fine Tune Nozzle Place Diverter Kit - Berkeley F-Pump
Your Price:
$1,399.99

Hydraulic Fine Tune Nozzle Place Diverter Kit - Berkeley F-Pump

151-25180

FineTune Nozzle Place Diverter Kit - Hydraulic Kit - Berkeley F-Pump

These kits share all the great Place diverter features withthe addition of one The nozzle housings have been machinedto accept Place diverter nozzle inserts These inserts allowyou to tailor the nozzle exit size for maximum performance. Includes 3-1/8" Red Insert.


Hydraulic Place Diverter Kit for Berkeley F Pump
Your Price:
$1,329.99

Hydraulic Place Diverter Kit for Berkeley F Pump

151-25170

Hydraulic Place Diverter Kit for Berkeley F Pump

This kit provides the freedom of instant control with the flip of a switchThis unit travels its full range in approximately 2 seconds, and due to itshydraulic operation it is infinitely adjustable Each kit comes complete with ahydraulic diverter assembly, hydraulic pump, wiring harness, switch, and allnecessary hydraulic fittings and lines.


Spacer, Cavitation Reducer - Stainless
Your Price:
$44.99

Inducer Race Spacer

151-1030

Inducer Race Spacer, Cavitation Reducer 0.430" - Stainless

This spacer moves the inducer forward to add separation from the impeller in higher horsepower installations.


Inducer Shaft W/ Bearing
Your Price:
$519.99

Inducer Shaft W/ Bearing

150-1056

Inducer Shaft W/ Bearing

This kit fits: the standard Berkeley, Dominator, and American turbine pumps.

This do-it-yourself kit comes with a new Berkeley 17-4 stainless steel machined shaft with the shaft sleeve, thrust bearing and snap ring pre-mounted.

This kit includes:


Manual Place Diverter Kit for Berkeley F Pump



Your Price:
$1,189.99

This Part has options, please click the button below to order.

Manual Place Diverter Kit for Berkeley F Pump

151-25175 + Option(s)

Manually Controlled Place Diverter Kit for Berkeley F Pump

These complete manually controlled Place diverter kits come with everythingyou need to make this installation a snap Each kit includes a manual Placediverter, a 7-position manual control floor mount or stringer mount, your choicewhen ordering and a heavy duty control cable. (specify length when ordering )


Prime-A-Jet
Your Price:
$86.99

Prime-A-Jet

152-SC9000

Prime-A-Jet

Eliminate having to rev the engine after putting the boat in water due to pump being air locked. This is a must for drag racers, as it's a common problem with running a droop snoot. This installs by drilling and tapping the top side of the bowl about 2.5" back from suction housing flange. 1/4" NPT Thread


2 Degree Plastic Nozzle Wedge
Your Price:
$77.99

2 Degree Plastic Nozzle Wedge

152-112

2 Degree Plastic Nozzle Wedge

These wedges may be the answer you are looking for! These wedges allow for incremental changes to the handling character of your boat. The wedge can be turned downward to fix a porpoising problem or upward to free boat up that rides wet.  Fits most Berkeley, American Turbine, Legend Pumps, double check the size of your nozzle flange with specs below. Double drilled can be used with 8 or 16 bolt installs.

3 Degree Plastic Nozzle Wedge
Your Price:
$77.99

3 Degree Plastic Nozzle Wedge

152-113

3 Degree Plastic Nozzle Wedge

These wedges may be the answer you are looking for! These wedges allow for incremental changes to the handling character of your boat. The wedge can be turned downward to fix a porpoising problem or upward to free boat up that rides wet. Fits most Berkeley, American Turbine, Legend Pumps, double check the size of your nozzle flange with specs below. Double drilled can be used with 8 or 16 bolt installs.

4 Degree Plastic Nozzle Wedge
Your Price:
$77.99

4 Degree Plastic Nozzle Wedge

152-114

4 Degree Plastic Nozzle Wedge

These wedges may be the answer you are looking for! These wedges allow for incremental changes to the handling character of your boat. The wedge can be turned downward to fix a porpoising problem or upward to free boat up that rides wet. Fits most Berkeley, American Turbine, Legend Pumps, double check the size of your nozzle flange with specs below. Double drilled can be used with 8 or 16 bolt installs.

Aluminum Impeller, Inducer & Shaft Kit

Your Price:
$1,399.99

Aluminum Impeller, Inducer & Shaft Kit

150-1065

Aluminum Impeller, Inducer & Shaft Kit

This do-it-yourself kit comes with a new Berkeley 17-4 stainless steel machined shaft with the aluminum impeller, inducer, shaft sleeve, thrust bearing and snap ring pre-mounted.

Choose Impeller Size Below

This kit includes:


Inducer Pre-Impeller Cavitation Reducer
Your Price:
$329.99

Inducer Pre-Impeller Cavitation Reducer

151-1025

Inducer Pre-Impeller (Shaft Sold Separately)
Fits all Popular Jet Drive Brands

The inducer pre-impeller is a stainless steel non-shrouded small axial flow impeller that mounts in front of a standard jet drive impeller. These pre-impellers load the standard jet drive mixed flow impeller for greater low end and mid range power without sacrificing top speed.

The inducer pre-impeller is available individually with easy to follow instructions or in kit form which includes a pre-cut impeller pump shaft along with the inducer. The inducer is a great add on for any power range or engine size application and fits all Berkeley, American Turbine, and Dominator jet drives.


Inducer Shaft & Bearing Kit
Your Price:
$699.99

Inducer Shaft & Bearing Kit

150-1055

Inducer Shaft & Bearing Kit

This kit fits: the standard Berkeley, Dominator, and American turbine pumps.

This do-it-yourself kit comes with a new Berkeley 17-4 stainless steel machined shaft with the inducer, shaft sleeve, thrust bearing and snap ring pre-mounted.

This kit includes:


Key, Cavitation Reducer - Stainless Steel
Your Price:
$8.99

Key, Cavitation Reducer - Stainless Steel

151-1026

Key, Cavitation Reducer - Stainless Steel

Replacement Key for 151-1025


Spacer, Cavitation Reducer - Stainless
Your Price:
$49.99

Spacer, Cavitation Reducer - Stainless

151-1027

Spacer, Cavitation Reducer - Stainless

Replacement Spacer for 151-1025


Stainless Impeller, Inducer & Shaft Kit

Your Price:
$1,799.99

Stainless Impeller, Inducer & Shaft Kit

150-1060

Stainless Impeller, Inducer & Shaft Kit

This do-it-yourself kit comes with a new Berkeley 17-4 stainless steel machined shaft with the stainless steel impeller, inducer, shaft sleeve, thrust bearing and snap ring pre-mounted.

This kit includes:


Billet Bowl Stuffer
Your Price:
$209.99

Billet Bowl Stuffer

150-SF2000

Billet Bowl Stuffer

This billet aluminum stuffer mounts into the bowl directly behind the impeller. By closing up this clearance the hydro flow dynamics of the water exiting the impeller is substantially increased. The result is improved hole shot and acceleration.

Note: This bowl stuffer is for use with a non-shoulder wear ring.

Some machining may be required for installation.


Droop Snoot
Your Price:
$729.99

Droop Snoot

150-H-02699

Berkeley Jet Droop Snoot

It has been machined to accept a place diverter nozzle or the Berkeley nozzle It comes double drilled Advantages of using the Berkeley Droop Snoot: lowers the thrust point of the jet, allowing the jet pump to have better leverage to lift the bow up, which in most cases will increase your top end speed.

Fastener Kit for "SS" & "XS" Loader Scoops
Your Price:
$13.99

Fastener Kit for "SS" & "XS" Loader Scoops

620-103120

Fastener Kit for "SS" & "XS" Loader Scoops - 5/16"-18 thread socket head bolts