SKU: 86752368437

TSP Cathedral 3/4 Race Cam

Sale price$189.00 Regular price$210.00
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

TSP Cathedral 3/4 Race Cam#TSP 3 4Race Cath TSP Cathedral 3 4 Race Camshaft LS 5. 7L 6. 0L w Cathedral Heads The TSP Cathedral 3 4 Race Cam is a modern throwback to the old school small block 3 4 race cams reimagined for cathedral port LS engines. Built for 5. 7L and 6. 0L combinations, this cam delivers hard hitting mid range power, a deep choppy idle, and +75 HP gains over stock in real world dyno testing. Camshaft Specifications: Duration @ . 050 (Intake Exhaust): 232 240

#TSP-3/4Race-Cath
TSP Cathedral 3/4 Race Camshaft – LS 5.7L / 6.0L w/ Cathedral Heads

The TSP Cathedral 3/4 Race Cam is a modern throwback to the old-school small block 3/4 race cams — reimagined for cathedral-port LS engines. Built for 5.7L and 6.0L combinations, this cam delivers hard-hitting mid-range power, a deep choppy idle, and +75 HP gains over stock in real-world dyno testing.

Camshaft Specifications:

  • Duration @ .050” (Intake/Exhaust): 232° / 240°
  • Lift (Intake/Exhaust): .629" / .615"
  • LSA: 110°
  • ICL: 109° (110+1)
  • Powerband: Aggressive mid-range and top-end
  • Estimated Gain: Around +75 HP over stock

Required Components:

  • Valve Springs: .650"+ rated dual valve springs required
  • Pushrods: 5/16" hardened pushrods required
  • Stall Converter: 3200+ stall torque converter required for automatics

Dyno Proven:

Tested on a 10:1 compression 370 CID LQ4 using stock 317 cathedral heads and a TBSS/NNBS intake manifold, this cam picked up an impressive +75 HP over stock. Expect strong gains with a wide powerband and that signature lopey idle.

Sound & Drivability:

  • Idle: Aggressive, choppy, classic race cam feel
  • Drivability: Streetable with proper tuning and converter
  • Ideal Use: Weekend warriors, street/strip builds, retro-inspired power

If you're running cathedral heads and want an LS cam that hits like an old-school small block, the TSP Cathedral 3/4 Race Cam is your go-to for chop, torque, and tire-frying performance.

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: 86752368437

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David Gutierrez
Pawtucket, US
★★★★★ 5
Great wallet at an affordable price
Material Type: Leather, Color: Brick Brown4203, Material Type: Leather, Color: Brick Brown4203
Works as it should. Magnet is pretty strong so it holds its closed position well. Fits all my cards great. Easy to pull out DL. Overall design looks and feels nice and sturdy. Leather feels great and durable. Cards are easy to access; put in and slide out.
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Reviewed in the United States on May 28, 2026
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Happy for 2 months
Chelsea, US
★★★★★ 5
Good product; good value
Material Type: Leather, Color: Brick Brown4203, Material Type: Leather, Color: Brick Brown4203
I’m quite impressed by this product. It came quickly, as advertised, and at a reasonable price. I am a fan and long time owner of slim wallets. This has a great layout/design with plenty spaces for everything you might carry and is well made of sturdy materials. In addition it has a great look and is comfortable in every pocket I’ve placed it in. I’m a fan of this product.
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Reviewed in the United States on May 22, 2026
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Wayne
Waukegan, US
★★★★★ 5
Very nice wallet
Material Type: Leather, Color: Brick Brown4203
Surprised with this Wallet I’ve had it a couple of weeks now and it seems very durable and it holds everything. I need very well and tight. The size is perfect for my pocket
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Reviewed in the United States on April 23, 2026
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Patricia
New York, US
★★★★★ 4
Good choice!
Material Type: Leather, Color: Brick Brown4203
Brick brown very attractive. Strong magnet closure. Multi card pockets. Slim, nice for dress slacks. I'll buy again for my other son.
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Reviewed in the United States on March 16, 2026
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Darbs
Draper, US
★★★★★ 5
Outstanding Product.
Material Type: Leather, Color: Black7738
Great leather. plenty of room for a front pocket wallet. Appears that it will last. Looks great
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Reviewed in the United States on May 30, 2026

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