SKU: 68266951358

Ford Racing Boss 302 Windsor New Engine Block 4.00 Bore # M-6010-BOSS302

Sale price$2227.50 Regular price$2475.00
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Ships within 48 hours · Estimated delivery Oct 2 - Oct 7

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Description

Ford Racing Boss 302 Windsor New Engine Block 4.00 Bore # M-6010-BOSS302Engine Block, Cast Iron, 4 Bolt Mains, 4. 000 in. Diameter Bore, 1 Piece Rear Main Seal, Ford, Small Block, Each Main Journal Type: Ford 302 Windsor Engine Block Material: Cast iron Engine Block Style: OEM Engine Block Deck Height: Standard deck Deck Height (in.): 8. 200 in. Cylinder Bore as Shipped: 4. 000 in. Cylinder Bore Diameter: 4. 000 in. Maximum Bore Diameter (in.): 4. 125 Main Bolt Style: 4 bolt Main Caps Included: Yes Main Cap Material: Cast

Engine Block, Cast Iron, 4-Bolt Mains, 4.000 in. Diameter Bore, 1-Piece Rear Main Seal, Ford, Small Block, Each

Main Journal Type:

Ford 302 Windsor

Engine Block Material:

Cast iron

Engine Block Style:

OEM

Engine Block Deck Height:

Standard deck

Deck Height (in.):

8.200 in.

Cylinder Bore as Shipped:

4.000 in.

Cylinder Bore Diameter:

4.000 in.

Maximum Bore Diameter (in.):

4.125

Main Bolt Style:

4-bolt

Main Caps Included:

Yes

Main Cap Material:

Cast iron

Main Cap Fasteners Included:

Yes

Main Bearings Included:

No

Rear Main Seal Style:

1-piece

Finished Cylinder Bores:

Yes

Raised Cam Location:

No

Cam Bearings Included:

No

Freeze Plugs Included:

Yes

Remanufactured:

No

Quantity:

Sold individually.

Ford Performance Parts Boss 302 Engine Blocks

The perfect foundation for your Boss engine--Ford Performance Parts Boss 302 engine blocks! They're built stronger than the originals to make your high performance build a success. Designed as replacements for the legendary Boss 302 and Boss 351 blocks, they use the latest technology and manufacturing techniques. Cast from diesel-grade iron with siamesed bores, thick cylinder walls and decks, Boss block strength is far superior to any Ford production block. Boss 302 blocks are available in standard and Big Bore versions that support engine sizes up to 363 c.i.d. Proven around the world, both on the track and on the street; all Ford Performance Boss 302 blocks are cast and machined to the highest industry standards in the USA.

Features include:

* Big Bore version features 4.125 in. bore capacity, finished at 4.115 in. rough bore
* Standard bore version is finished at 3.990 to 3.995 in. rough bore with 4.125 in. bore capacity
* 8.2 in. deck height, finished at 8.200 in. plus .010 to .015 in.
* Optimized cylinder wall length for stroker applications up to 3.5 in. with no grinding or clearancing (depends on crank/rod manufacturer)
* Splayed 4-bolt mains on 2, 3, 4, main caps
* 2-bolt main on first and fifth main caps
* Main bearing bores finished to low limit
* Finished lifter bores
* Machined to accept factory roller lifter guides and lifter guide retainer
* Fits factory 1979-95 Mustang oil pan with custom oil pickup tube, part number: M-6622-BOSS302
* NASCAR inspired front oil feed on both lifter galleys
* Revised cooling system passageways
* Increased bulkhead material
* Threaded core and galley plugs (straight thread port plugs with O-ring)
* Require special length 1/2 in. head bolts M-6065-BOSS or head studs M-6014-BOSS recommended with M-6049-X306/307/Z304DA heads
* Designed for M-6049-X306//X307/C3/D3/Z304DA cylinder heads
* Not designed for production 302/351W or M-6049-Y302/Y303/X302/X303/X304/X305 cylinder heads
* Uses common O.D. cam bearings M-6261-J351/R351
* Unique cam plug M-6026-S351 included
* M-6051-S331 or M-6051-CP331 head gasket recommended
* Uses stock-type timing cover (M-6059-D351 recommended; includes fuel pump provision)
* Retains clutch cross shaft pivot hole
* Original-style oil filter location
* Original motor mount boss locations
* Original bell housing pattern
* Approximate weights: Big Bore 163 lbs.; standard bore 175 lbs.

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: 68266951358

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Jay
Los Angeles, US
★★★★★ 4
Not bad
Color: Orange
It’s a cool charger. It seems to work as advertised, as in it trickle charges when needed or pushes the power hard when you need it. The only complaint I have is the animation lasts a little long and there seems to be no way to manually turn it off when you want to. When plugging in my phone at night, it’s annoying to have that much light for so long when trying to sleep. That all said, I’d buy it again if this one failed, I do like it, just that one annoying thing.
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Reviewed in the United States on May 1, 2026
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Barry Scott
Battle Creek, US
★★★★★ 5
WELL WORTH THE MONEY. NO QUESTION
Color: Orange
COOLEST LITTLE AI CHARGER IVE COME ACCROSS. CHARGES MY MACBOOK NEO AND MY PHONE. IT TELLS ME ON THE CHARGER, WHAT DEVICE IS CHARGING, WHAT WATTS ITS PUSHING THROUGH, AND SAYS ON THE CHARGER, HOW LONG IT WILL TAKE TO GET TO A FULL CHARGE.
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Reviewed in the United States on May 23, 2026
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Kade Karlinsey
Lake Worth, US
★★★★★ 5
Best laptop sleeve on the market — and I've tried plenty!
Size: 13.3 inch, Color: Black, Size: 13.3 inch, Color: Black
As someone who reviews products regularly, I have pretty high standards and I don't hand out 5 stars easily. But this MOSISO sleeve? Completely earned it. I've tested a lot of laptop cases over the years and this one genuinely stands out from the crowd. The quality is immediately noticeable right out of the box — the material feels premium, looks sleek, and has held up flawlessly through heavy daily use. No pilling, no wear, no disappointment. The fit on my 13-inch MacBook is perfect. Snug without being tight, and sliding the laptop in and out is effortless every time. The zipper is smooth, the padding is substantial, and it slips into my bag without adding unnecessary bulk. I've gotten multiple compliments carrying it around at coffee shops and the office. I also accidentally knocked my bag off a chair recently and my MacBook came out completely fine — so the protection is definitely real and not just marketing fluff. For the price point, the value here is genuinely hard to beat. I've reviewed sleeves twice the cost that don't come close to this level of quality and finish. MOSISO really delivered with this one. If you're on the fence, trust me as someone who does this regularly — it's absolutely worth it.
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Reviewed in the United States on April 3, 2026
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Beth Morris
Fort Morgan, US
★★★★★ 5
PURRRFECT
Size: 16 inch, Color: Deep Teal
I purchased this item on April 12, 2026 and received it on April 16, 2026. It is just PERFECT!! The right size, the color teal is just awesome looking, the quality of the material is strong and durable, the lining inside is well padded to protect the laptop, the zipper glides easily and very strong. The pocket outside has ample room to put miscellaneous items. I love it and I love it!!!! Go for it! It is worth the money.
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Reviewed in the United States on April 17, 2026
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LMMMMMMM
Pawtucket, US
★★★★★ 5
Good-looking case that is well made
Size: 13.3 inch, Color: Bright Rose
This case is well-made. The material is non-slip, the zippers are easy to use, the stitching is quality, and the case is a perfect fit for my 14" MacBook Pro M5 even with a Speck protection case installed. All that being said, my favorite feature is the color. WOW! It definitely will not get lost in my office or in a dark backpack or briefcase. I'm not sure how I'll use the front pocket. Off the top of my head I'll probably put a pen, slim notebook, and business card. I'll update this review if this doesn't work for me. One more thing...I also bought the 13" Chartreuse for my Citrus MacBook Neo that has a MecBevia protection case. Perfect fit!
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Reviewed in the United States on May 15, 2026

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