SKU: 95640835325

Ford Racing BOSS 302 Cylinder Block Big Bore

Sale price$43710.30 Regular price$48567.00
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Ships within 48 hours · Estimated delivery Jul 29 - Aug 3

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Description

Ford Racing BOSS 302 Cylinder Block Big BoreIn the world of racing and performance, BIGGER is always better. Ford Performance gets it and that's why it offers BOSS small blocks in Big Bore versions. The Ford Performance BOSS blocks are designed to be a replacement for the legendary BOSS 302 and BOSS 351 blocks using the latest technology and manufacturing techniques available. Cast from diesel grade iron with siamese bores, thick cylinder walls and decks, BOSS block strength is far superior to

In the world of racing and performance, BIGGER is always better. Ford Performance gets it - and that's why it offers BOSS small blocks in Big Bore versions. The Ford Performance BOSS blocks are designed to be a replacement for the legendary BOSS 302 and BOSS 351 blocks using the latest technology and manufacturing techniques available. Cast from diesel grade iron with siamese bores, thick cylinder walls and decks, BOSS block strength is far superior to any Ford production block ever offered. Ford Performance Big Bore version of the BOSS 302 block makes it simpler and more economical to build really BIG small blocks. To insure the most precise bore location, concentricity and integrity, the BOSS Big Bore blocks are machined an additional .125 in. during the initial block fixturing and boring stage. With an unfinished bore size of 4.120 in., Ford Performance BOSS 302 Big Bore blocks will support engine sizes up to 363 cubic inches. The Ford Performance BOSS block capability has been proven around the world, both on the track and on the street. And, all Ford Performance BOSS blocks are cast and machined to the highest industry standards in the USA. Requires special length 1/2 in. head bolts M-6065-BOSS or head studs M-6014-BOSS recommended with M-6049-X306/307/Z304DA heads; Uses common OD cam bearings M-6261-J351/R351; Unique cam plug M-6026-S351 included; M-6051-S331 or M-6051-CP331 head gasket recommended; Designed to be compatible with the original 302 and 351W blocks. Designed to use stock type timing cover, timing Cover M-6059-D351 recommended ; Fits factory Mustang oil pan with custom oil pick-up tube M-6622-BOSS302; Retains clutch cross shaft pivot hole; Original Style oil filter location; Original motor mount boss locations; Original bell housing pattern; Weighs approximately 163 lbs.; The foundation for 8.2 in. deck projects

Installation Instructions
Installation Instructions
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Exchange/Return Notes
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SKU: 95640835325

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Lynne
Louisville, US
★★★★★ 5
Durable dog toys
Huck loves them !
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Reviewed in the United States on June 6, 2026
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Laura Schroth
Charlottesville, US
★★★★★ 5
Good Quality
Soft proper texture, relieve puppy teething pain, great daily play toy.
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Reviewed in the United States on May 22, 2026
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Ashley Vacanti
Lexington, US
★★★★★ 5
Good Teething Chew Toys
Built-in squeaker, attractive for pets. Durable, easy to clean, fit most dogs.
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Reviewed in the United States on May 20, 2026
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Jadyn Gore
West Palm Beach, US
★★★★★ 5
Favorite Toy
Green and brown dog toys, sturdy and safe. Dogs love chewing them, good for teeth cleaning.
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Reviewed in the United States on May 21, 2026
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Janet Eriksson
Houston, US
★★★★★ 5
Durable chew toy that keeps my puppy engaged
Size: X-Small, Color: Tangerine, Size: X-Small, Color: Tangerine
My dog went crazy for this toy the second I gave it to him. He is an 8-month-old 7.5 pound Yorkie puppy, an aggressive chewer on the tail end of teething. He has shown no mercy to this toy and yet there’s not a dent in it. That’s why I got it because the material holds up to aggressive chewing. My puppy has confirmed that! It keeps him entertained for a long time. It’s small enough to fit in his mouth for chewing but not so small that he would choke. He loves to sit on the couch but is too young to jump off. This toy keeps him entertained on the couch for a long time so he stays put. He is totally focused on the toy. It is the perfect toy for a bored chewer. Works really well. And it’s super easy to clean. Because it’s such a small toy, I’m only letting him use it when I’m nearby to supervise. But it has really held up to those busy teeth and Yorkie jaw. It’s hard to find a durable toy that also holds his interest. This seems to check all the boxes. I didn’t even have to coat it with a treat taste to draw his interest. I think the bone shape is very functional and attractive for him. He can go a solid 30 minutes chewing on it without getting bored or distracted, and that’s a long time for a Yorkie puppy. I got this toy because I noticed he wanted to chew, but I was tired of other toys that came apart. This one seems like the right durable choice.
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Reviewed in the United States on January 17, 2026

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