SKU: 78458042983

JEN SPEED SOLUTIONS EJ25 | 600BHP

Sale price$3791.68 Regular price$4212.98
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Ships within 48 hours · Estimated delivery Jul 10 - Jul 15

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Description

JEN SPEED SOLUTIONS EJ25 | 600BHPMADE TO ORDER ETA 4 8 WEEKS FROM THE DATE OF PURCHASE! TOP OF THE SHELF CUSTOM, NO MARKETING SCHEME, THE BLOCK IS BUILT TO SPECIFICATION UNLESS THE BUYER WILL REQUEST SOME CHANGES. WE CAN DO EJ OR FA PLATFORM! THESE BLOCKS ARE GOING SPECIAL ORDER AND CUSTOM MADE ON THE OWNERS WANTING THERE IS NO NEED OF "CERTIFIED INSTALLER" TO INSTALL YOUR OWN BLOCK! WE BELIEVE THAT AS A CAR ENTHUSIAST THAT YOU WILL HAVE 100% FREEDOM TO DO WHATEVER WITH YOUR OWN

MADE TO ORDER

ETA 4-8 WEEKS FROM THE DATE OF PURCHASE!

 

TOP OF THE SHELF CUSTOM, NO MARKETING SCHEME, THE BLOCK IS BUILT TO SPECIFICATION UNLESS THE BUYER WILL REQUEST SOME CHANGES. WE CAN DO EJ OR FA PLATFORM!

 

THESE BLOCKS ARE GOING SPECIAL ORDER AND CUSTOM MADE ON THE OWNERS WANTING

 

THERE IS NO NEED OF "CERTIFIED INSTALLER" TO INSTALL YOUR OWN BLOCK!

 

WE BELIEVE THAT AS A CAR ENTHUSIAST THAT YOU WILL HAVE 100% FREEDOM TO DO WHATEVER WITH YOUR OWN BLOCK. GO TO A SHOP THAT WILL SAVE YOU MONEY THAT CAN INSTALL YOUR BLOCK, OR INSTALL ON YOUR OWN. THE BLOCK WILL BE 100% YOURS, SO NO ONE SHOULD BE TELLING YOU WHAT DO WITH IT.

 

THERE WILL BE SOME WHO WILL SAY IT IS EXPENSIVE. YES IT IS!, BUT NOTHING IS CHEAP WHEN YOU'RE TRYING TO BUILD IT RIGHT. HIGH QUALITY, AND HOLY GRAIL BLOCKS.

 

PNP sort of procedure for this block. No click on add-ons we make it simple and flexible for our clients.

 

We can do everything as per customer request ETA of the product that will be finally delivered will be 4-8 weeks from the date of purchase.

 

  1. EJ25 list for 600BHP
  2. New OEM RA block converted to 14mm head studs,
  3. Closed deck and bored to match +0.25mm forged Wiseco pistons.
  4. New OEM nitrided Subaru crankshaft
  5. New Manley forged turbo tuff I-beam connecting rods with upgraded 625+ ARP rod bolts
  6. New King main and rod bearings.

 

DISCLAIMER: WARRANTY STIPULATIONS

 

  1. Follow proper break in procedures as provided with each short block.

 

  1. Professional base tune for break in and follow up tune post break in with receipts. I do not recommend e-tunes or street tunes by your buddy. It's very obvious when a tune causes engine failures. Please use a reputable tuner with a dyno.

 

  1. Proof of maintenance w/specified oils is a must.

 

  1. Warranty will not be covered by accidents or any other failures caused by components outside of the short block to include oil contamination/starvation, skipped timing etc.
  2. Customer will be required to ship short block at their own expense and coverage will be determined upon disassembly/inspection.

 

  1. Any short block built for 800+hp should not be used as a daily/street engine. They will need periodic teardowns and refreshing/rebuild. These will not be warrantable repairs.

 

  1. DISCOUNTED PRICE FOR MEMBERS WITH JEN SPEED SOLUTIONS (COMPANY) BANNERS

 


Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 78458042983

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4.8 ★★★★★
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Jessica S
Draper, US
★★★★★ 5
A charming summer suit
Color: Light Grey, Size: 6, Color: Light Grey, Size: 6
This suit fit true to size. The light grey wasn’t exactly the same as advertised (see photo), but I still really like it. My son felt snazzy in this suit, and he said it was comfortable to wear.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 13, 2026
B
Brandon_In_Indy
Fort Morgan, US
★★★★★ 5
Nice suit for the price!
Color: Light Grey, Size: 12, Color: Light Grey, Size: 12
This really is a very nice boys suit, especially for the price they are asking. My kids don't wear suits too often, maybe once or twice a year for special occasions so I don't need really expensive suits for them. The material is actually really nice on this. The color looks great and the pieces are sewn nicely. The adjustable waist band is really nice on the pants because my kids are on the slimmer side and this helps with fitting. You can also wear a belt with these if needed. I washed on delicate cycle and dried on delicate cycle a little, then finished by air drying. They washed and dried very nicely with minimal wrinkling. The front pockets are real and useable on these, which isn't always the case with boys suits. Overall would 100% recommend
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Reviewed in the United States on March 12, 2026
U
Upstate G-MA
San Leandro, US
★★★★★ 4
Nice looking suit that runs big
Color: Light Grey, Size: 6, Color: Light Grey, Size: 6
This is a beautiful light, gray linen suit size 6. It looks high end and it is a baggy fit, not slim. This suit is double breasted with a satin lining inside. There are two pockets in the jacket and one small smaller pocket for a handkerchief on the jacket. I did order a size 6 but this fits way too big for a size 6 I’m thinking it was more like a seven or an eight. The pants have a zipper, which moves very easily and 2 pockets. The Pants have belt loops. Both the the pants and jacket are longer than normal. My son is tall, so I was really surprised that these are so baggy and so long. I would definitely double check the size. there’s no size chart online so maybe I would go one size down. It does look like a quality made suit. The sizing is just off.
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Reviewed in the United States on March 14, 2026
J
Verified Purchase
J. Davis
Carnegie, US
★★★★★ 5
Sharp looking suit!!
Color: Beige, Size: 16
This suit was so sharp on my son! It was comfortable and just the look we wanted. Sizing was true to sizes and the color was just as pictured! Would definitely recommend!!!
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Reviewed in the United States on April 8, 2026
T
Verified Purchase
Tangela Scott
Omaha, US
★★★★★ 2
Orange suit
Does not look like the pic. Color not the same
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 19, 2026

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