Powermaster HPR Large Frame Series Alternators 51576

Write the First Review

Part Number: PWM-51576

$475.99

Alt Denso Black 250A CH Clutch Pulley
See More Specifications

Powermaster HPR Large Frame Series Alternators 51576

Powermaster HPR Large Frame Series Alternators 51576

PWM-51576

Not Yet Reviewed

Part Number: PWM-51576

Estimated Ship Date: Nov 16, 2026

$475.99

Estimated Ship Date: Nov 16, 2026 Would you rather pick it up?

Overview

Brand:
Manufacturer's Part Number:
51576
Part Type:
Product Line:
Summit Racing Part Number:
PWM-51576
UPC:
692209026402
Remanufactured:
No
Alternator Case Style:
Denso
Advertised Amperage Output:
250 amps
Color:
Black
Coating Type:
Painted
Finish:
Gloss
Voltage Compatibility:
12
High Output:
Yes
One-Wire Capable:
No
Pulley Included:
Yes
Pulley Style:
Serpentine
Regulator Included:
No
Alternator Regulator Location:
External
Belt Included:
No
Alternator Brackets Included:
No
Quantity:
Sold individually.
Notes:
Great upgrade to replace lower amp OE units.

Powermaster HPR Large Frame Series Alternators

Today's modern hot rods require more current than ever, especially at idle and low engine speeds. Powermaster engineered a new alternator to update the late model hairpin technology used from the factory with the new HPR Large Frame Series alternator! Available for a number of late model V8 engine platforms; these hairpin replacement alternators provide more than enough amps to power the accessories of a modern motor.
Features include:
* Simple and effective one-wire or OE style connections available
* 195 amps at idle, 215 amps while cruising, and 250 amps at top end
* Voltage compatibility: 12 V and optional 14 V and 16 V
* Efficient internal components produce more output, while consuming less engine power
* Direct bolt-in to OEM and most aftermarket brackets
* Supplied with a factory spec decoupler, solid, clutch or underdrive pulley
* Stock diameter pulley accepts the factory belt
* Available in cast, black and polished finish
* Proof of performance with included dyno tag

Note: One wire alternators will bypass the factory ECU.

Applications

 Loading...
 Loading...

Questions & Answers

Ask a Question

What type of question would you like to submit?

I have a Customer Service question
(order, shipping, returns, protection plans, etc.). Customer Service Question
- OR -
I would like to ask other customers
a question about this Product. Product Related Question
 Loading...

Reviews Write a Review

Some parts are not legal for use in California or other states with similar laws / regulations

Modal Header

Call To Order

This is a custom order part. You can order this part by Contacting Us.

CA Warning Icon

Cancer and Reproductive Harm -- www.P65Warnings.ca.gov

Email this page