SKU: 38144182568

Kelford Camshaft Set for 2004-2007 Subaru STI

Sale price$427.07 Regular price$474.52
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Ships within 48 hours · Estimated delivery Jul 17 - Jul 22

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Description

Kelford Camshaft Set for 2004-2007 Subaru STIR 199 C Camshaft Set by Kelford High lift 272 degree racing camshafts. Requires cylinder head modification to fit. Suits well built competition motors. Good on E85 fuel. Must have shimless buckets and aftermarket ECU. This range of Kelford high performance camshafts is to suit what we call the USDM EJ25 engine (2005 2008) equiped with Subaru's awesome AVCS (Active Valve Control System) on the intake cams only. The cams are easily identified by the

R-199-C Camshaft Set by Kelford

High lift 272 degree racing camshafts. Requires cylinder head modification to fit. Suits well built competition motors. Good on E85 fuel. Must have shimless buckets and aftermarket ECU.

This range of Kelford high performance camshafts is to suit what we call the USDM EJ25 engine (2005-2008) equiped with Subaru's awesome AVCS (Active Valve Control System) on the intake cams only. The cams are easily identified by the triggers on the rear of the intake cams, they will be machined to have three 'keyway / slot' style triggers. If your engine has the 'paddle wheel' type triggers, you need to see our EJ20 Version 7-10 range with the V2-199 part numbers. This range of camshafts feature high velocity lobes that have a wider 'sweep' across the cam bucket, therefore these camshafts can only be used on shimless buckets or buckets that have the shim underneath. These profiles can not run on the earlier Version 5-6 buckets that have the shim on top.

Features

  • Duration @ 0.25 mm: 272 Inlet/272 Exhaust
  • Duration @ 1.0 mm: 232 Inlet/232 Exhaust
  • Net Valve Lift Inlet: 11.30mm Inlet/10.70mm Exhaust
  • Suggested Centerline: 130 Inlet/113 Exhaust
  • Slight cylinder head clearancing is required
  • Recommended Valve Spring Kit: KVS109-STI

Benefits

  • Suits 450-600+ hp range

Applications

  • USDM Subaru EJ25 w/ AVCS

What's In The Box?

  • (4) Camshafts

Warranty

  • Manufacturer Standard Warranty
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: 38144182568

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Kay H.
Bozeman, US
★★★★★ 5
Great product does as it says it will
Very good product. It works and does what it says it will.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 8, 2026
J
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jerry sullivan
Alexandria, US
★★★★★ 5
Arrived earlier than expected and the product seems intact.
It came quicker than I was expecting and it looks like all the pills are there. I only got it yesterday, so I don't know how effective the gum pills are.
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Reviewed in the United States on April 22, 2026
A
Verified Purchase
Amazon Customer
Belleville, US
★★★★★ 4
Very good for breath but caused some sour mouth
I have dry mouth which makes me prone to bad breath. I’ve experimented with chewing these before bed (after brushing) or in the morning (also after brushing). I tested my breath using a cloth mask and also did “blank” tests on days when I did not use the product. Chewing before bed greatly reduced morning breath but left me with some sour mouth, which makes me worry a bit about tooth decay. I’ve switched to taking in the morning and have been happy with the results.
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Reviewed in the United States on October 6, 2024
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Verified Purchase
Graciela Saltos
Waukegan, US
★★★★★ 5
My experience
Loved this product. It worked from day 1. Tastes good. Highly recommended
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Reviewed in the United States on March 18, 2026
S
Verified Purchase
Sarah R.
Whiting, US
★★★★★ 3
Lips & mouth sore?
Mouth and lips became sensitive and sore after using this product 2x per day for 3 days. Maybe I’m allergic to one of the ingredients? Don’t know. It’s day 3 of soreness and waiting for it to subside.
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Reviewed in the United States on December 1, 2025

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