SKU: 93355387248

Ford Racing BOSS 351 Cylinder Block 9.5inch Deck

Sale price$1735.65 Regular price$1928.50
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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13

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Description

Ford Racing BOSS 351 Cylinder Block 9.5inch DeckFord Racing Engineers have designed the replacement for the legendary BOSS 302 and 351 blocks using the latest technology and manufacturing techniques from both the production and racing worlds. The BOSS block capability has been proven abound the world both on the track and on the street. By preserving many of the dimensions and features from the original 289 351 blocks, the BOSS blocks are compatible as replacements for use in just about any vehicle

Ford Racing Engineers have designed the replacement for the legendary BOSS 302 and 351 blocks using the latest technology and manufacturing techniques from both the production and racing worlds. The BOSS block capability has been proven abound the world – both on the track and on the street. By preserving many of the dimensions and features from the original 289-351 blocks, the BOSS blocks are compatible as replacements for use in just about any vehicle that used aWindsor style engine. Cast from diesel grade iron and designed with added material in key areas, BOSS block strength is far superior to any Ford OE block ever produced. 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. Designed to be compatible with the original 302 and 351W blocks. Designed to use stock type timing cover, timing Cover M-6059-D351 recommended; Designed to use stock type timing cover, timing Cover M-6059-D351 recommended; M-6026-A Service Replacement Plug and Dowel Kit available separately; includes O-ring threaded plugs, black anodized aluminum plugs with Buna 'O' rings for the oil galleys, water drains and core holes, and dowels for front cover, clutch housing and cylinder heads. Retains clutch cross shaft pivot hole; Original Style oil filter location; Original motor mount boss locations; Original bell housing pattern; Weighs approximately 205 lbs.; Great price and value; The foundation for 9.5 in. deck projects. Proven performance - used in Ford Racing high performance crate engines, a proven winner out of the crate and thousands of laps before rebuild.

  • Requires Head Gaskets M-6051-CP331 or M-6051-S331
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: 93355387248

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4.7 ★★★★★
Based on 13 reviews
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Verified Purchase
Vito
Cuba, US
★★★★★ 1
Was fun until it broke.
Color: Orange - Maple Wood, Color: Orange - Maple Wood
Broke on the third day after receipt while throwing in soft snow.
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Reviewed in the United States on February 1, 2026
C
Verified Purchase
C. Bennett
Draper, US
★★★★★ 5
Durable and loved by my dog.
Color: Red - Bacon
I recently bought this toy for my German Shepherd and Belgian Malinois mix, and I can't express enough how much she adores it. The durability of the material is impressive; it withstands her enthusiastic chewing without showing any signs of wear and tear. Its size is perfect for her to carry around with ease, and it keeps her thoroughly entertained for hours. I've noticed that there’s no color transfer or degradation from her vigorous play, which gives me peace of mind. I can let her enjoy it without constant supervision, as I trust that she won't be able to chew off any little pieces that could pose a choking hazard. All in all, it's an incredible value for the quality, and I’ll definitely be purchasing another one for her in the near future.
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Reviewed in the United States on August 25, 2025
F
Verified Purchase
Falconmom
Draper, US
★★★★★ 5
Great, easy to chew toy!
Color: Orange - Maple Wood
Nice durable chew toy. My English Bulldog loves chewing the ends as well as the middle and the design is easy for him to hold with his paws as he chews
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Reviewed in the United States on December 16, 2025
T
Verified Purchase
Tanya
Draper, US
★★★★★ 5
Durable even with aggressive chewer
Color: Red - Bacon
This one is actually lasting a long time! It’s not his favorite but he still plays with it.
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Reviewed in the United States on April 1, 2026
M
Verified Purchase
Marco
Omaha, US
★★★★★ 5
Great product
Color: Multicolor, Color: Multicolor
I have three aggressive, chewing dogs that absolutely love these bones. I've had them for a couple of months and they have yet to break them or damage them. Lots of chewing left.
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Reviewed in the United States on April 28, 2026

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