256-252/260 | Dual AVCS EJ257

SKU : 220-A

CAMSHAFT PROFILE:

256°-252°/264° | 9.55mm-9.55mm/9.50mm

256° high torque cams to suit near stock EJ257 engine. Excellent throttle response. Ideal in 36mm restrictor rally classes. Suits small frame 46-54mm turbo. Kelford Cams recommend valve spring upgrade KVS109-STI.

KELFORD CAMS CATALOGUE

COMPATIBLE PART LIST
Subaru-EJ257 Dual AVCS CamshaftsView Specs
SKU: 220-A

256° high torque cams to suit near stock EJ257 engine. Excellent throttle response. Ideal in 36mm restrictor rally classes. Suits small frame 46-54mm turbo

NZD $1,458.00
EJ205-EJ257-EJ205-WRX Valve SpringsView Specs
SKU: KVS109-STI

PACALOY™ valve spring set. 'Drop-in' using OEM retainers. 85lb seat pressure at 36.0mm install height. 165lbs at 11.0mm valve lift. Coil bind at 22.0mm.

NZD $295.00
EJ205-EJ257-EJ205-Valve SpringsView Specs
SKU: KVS109-STI-T

High performance PACALOY™ valve spring and Titanium retainer kit. 85lb seat pressure at 35.6mm installed height. 180lb at 12.0mm valve lift. Coil bind at 22.0mm.

NZD $425.00
Subaru EJ20 Premium Valve SpringsView Specs
SKU: KVS1847-BT

Designed specifically for the Subaru EJ flat four boxer engine. Beehive spring & retainer set. Ovate wire PACALOY™ Beehive spring wound in USA by PAC.

NZD $783.00
Intake and exhaust Valve GuideView Specs
SKU: VG199-IN-8

Valve Guide - Subaru EJ20/EJ25 Engine. Intake x 8. OD: 11.07mm. ID: 5.95mm. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing after fitment.

NZD $116.00
Intake and exhaust Valve GuideView Specs
SKU: VG199-EX-8

Subaru Exhaust Valve Guide for Subaru EJ20 / EJ25 engines. OD: 11.07mm. ID: 5.95mm. Set of 8. High quality precision machined. Made from our own proprietary Manganese Bronze. All guides need honing

NZD $116.00
Valve SealView Specs
SKU: VS-TS6I-8

NZD $21.12
Ferrea Racing Intake and Exhaust ValveView Specs
SKU: F1965-8

Oversize +1mmIntake Valve x 8 - Full Set. Head Diameter: 37mm Stem Diameter: 5.97mm Overall Length: 104.6mm Tip Length: 3.5mm. Must use K10061 valve lock/collet.

NZD $476.80
Ferrea Racing Intake and Exhaust ValveView Specs
SKU: F1966P-8

Oversize +1mm exhaust valve x 8 - full set. Head Diameter: 33mm Stem Diameter: 5.96mm Overall Length: 104.75mm Tip Length: 3.5mm Must use K10061 valve lock/collet.

NZD $666.00
EJ20-EJ25-Dual-AVCS-CamshaftView Specs
SKU 220-B

264° Race and Rally camshafts. Great throttle response and improved mid-range power. Suits turbo sizing 54-60mm. Kelford Cams recommend valve spring upgrade KVS1847-BT.

NZD $1,458.00
EJ20-EJ25-Dual-AVCS-CamshaftView Specs
SKU 220-C

272° racing cams suitable for most motorsport applications. Suits a well built competition EJ257 engine running 58-66mm turbo. Great with E85 fuel.

NZD $1,458.00
Subaru-EJ257 Dual AVCS CamshaftsView Specs
SKU 220-D

Suits wide open throttle and high rpm power motorsport applications. Suits well built competition EJ257 engine running 64-72mm turbo and larger intake manifold

NZD $1,458.00
Subaru-EJ257 Dual AVCS CamshaftsView Specs
SKU 220-E

\suit high boost, high rpm Drag Racing EJ257 engine. Ported head with +1mm valves. 67mm+ turbo. Must be run with fixed cam timing, AVCS delete.

NZD $1,458.00

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CAMSHAFT SELECTION FORM



Engine Make:
SUBARU
Engine Model:
EJ20 EJ25 Dual AVCS
Part Number:
220-A Camshaft
Valve clearance
Intake:
0.20mm Set: cold at the cam
Exhaust:
0.25mm Set: cold at the cam

Cam Lift:
Intake:
9.75mm
Exhaust:
9.75mm
Rocker Ratio:
Intake:
1
Exhaust:
1
Nett Valve Lift:
Intake:
9.55mm
Exhaust:
9.50mm
Advertised Duration @ 0.25mm
Intake:
256
Exhaust:
260
Duration @1.00mm VALVE LIFT
Intake:
218
Exhaust:
222
Timing @1.00mm VALVE LIFT
IVO:
21 ATDC
EVO:
57 BBDC
IVC:
59 ABDC
EVC:
15 BTDC
Suggested Centre Lines:
Intake:
130
Exhaust:
126
VALVE Lift @ TDC
Intake:
Exhaust:
P65-warning
CAMSHAFT SPEC CARD CAMSHAFT SPEC CARD

Engine Make:
SUBARU
Engine Model:
EJ20 EJ25 Dual AVCS
Part Number:
220-A Camshaft
Valve clearance
Intake:
0.20mm Set: cold at the cam
Exhaust:
0.25mm Set: cold at the cam

Cam Lift:
Intake:
9.75mm
Exhaust:
9.75mm
Rocker Ratio:
Intake:
1
Exhaust:
1
Nett Valve Lift:
Intake:
9.55mm
Exhaust:
9.50mm
Advertised Duration @ 0.25mm
Intake:
256
Exhaust:
260
Duration @1.00mm VALVE LIFT
Intake:
218
Exhaust:
222
Timing @1.00mm VALVE LIFT
IVO:
21 ATDC
EVO:
57 BBDC
IVC:
59 ABDC
EVC:
15 BTDC
Suggested Centre Lines:
Intake:
130
Exhaust:
126
VALVE Lift @ TDC
Intake:
Exhaust:

FAQ

FAQs

Is my credit card transaction secure on this website?

Yes. Your credit card details are completely secure with Kelford Cams. Data encryption software prevents interception of any information you provide online. When you place an order or access your account details, this data is encrypted through a Secure Sockets Layer (SSL) connection before it is sent to us.

What forms of payment do you accept?

Visa, Mastercard, Amercian Express processed through Stripe. Paypal, Afterpay (NZ/AU) 

Do you ship to P.O Box addresses?

No, because we use courier services we can only ship to physical addresses. (See shipping Policy for more details).

How long will it take before I receive my order?

Orders will ship the next day after receipt of payment. If by chance your order can not be shipped at this time or if there is a payment processing issue we will notify you by email as soon as possible.

Do you backorder?

Yes we do; if your chosen item is temporarily out of stock we will inform you of the revised delivery date so that you have the option of whether to choose another product or cancel the order if the revised delivery date does not suit you.

SHIPPING & DELIVERY
DHL-freight
DHL

INTERNATIONAL FREIGHT

Get Your Camshafts Fast

  • Goods are generally dispatched within 1 working day from the receipt of payment. Should we not be able to dispatch your goods within our normal time frames we will contact you.
  • As all orders are sent by courier, we cannot deliver to Post Office Box.
  • For shipments outside of New Zealand, you will be advised of the carrier and tracking number of your purchase by email, at time of dispatch.
  • Any Fee’s, Duties and Taxes that may be applied at the border of the country of delivery are the sole responsibility of the purchaser.
  • For shipments within New Zealand, we use an overnight courier service to most locations, however for rural deliveries, please allow up to 5 working days.

FREE FREIGHT for New Zealand customers purchasing products via website. Kelford Cams reserves the right to cancel the free freight offer at any time.

COPYRIGHT TERMS & CONDITIONS
High Performance Camshafts

PURCHASING T&Cs

Kelford Technologies Ltd owns all intellectual property rights related to the Goods, including camshaft designs and profiles, drawings, brand imagery, and the Kelford Cams name. Any attempt to copy or replicate Kelford's products, including camshaft lobe profiles, either directly or through other entities, will be considered a copyright infringement and will be legally pursued.

The Purchaser confirms and accepts this condition.

SR16VE / SR20VE Turbo Camshafts
WARRANTY & RETURNS

WARRANTY

Kelford  Technologies Ltd (trading as Kelford Cams) warrants that when our products are properly installed in their correct application by a qualified tradesperson, they will be free from defect in material and workmanship.  Warranty will be void on all products that show evidence of improper application or installation, abuse, lack of proper maintenance, alteration from the original configuration or not used in conjunction with the matching components and suitable motor oil.  Whilst our company tries to ensure that every item supplied is suitable for the intended application, the final responsibility of product suitability rests with the person installing the item. Kelford Technologies Ltd warranty will not apply to watercraft that are not capable of being transported by trailer and exceed eight meters in length.

If a problem should occur, please contact Kelford Cams technical department to arrange inspection and report. No claim will be accepted without the prior approval of Kelford Technologies Ltd.

This Limited Warranty applies only to the original purchaser of the product and only covers the replacement or repair of the product at Kelford Cams discretion   Due to the unusual stress placed on these racing components and because we have no control over how they are used the company shall not be responsible for any damage caused by defects or failure of parts.  The company shall not be responsible for any consequential damage, injury or death arising from any cause whatsoever, nor for labor, transportation or any other related incurred costs due to the replacement or repair of the defective products.

Warranty claims must be made within 12 months of purchasing & must be supported with Proof of Purchase.

RETURNS

No products may be returned without prior permission being obtained from Kelford Cams. Any products approved for return must be shipped prepaid and insured, and must be accompanied by the senders contact details and a copy of the original invoice for proof of purchase.

We have a 14 day right or return or exchange policy. If for any reason you are not happy with your purchase or you wish to exchange the product for one of a different specification, please let us know within 14 days. Refunds will be at full product purchase price less the freight cost (unless we have sent the wrong part in error). Returns after 14 days may be accepted at our discretion but may incur a 15% handling and re-stocking surcharge. We will accept returns for exchange for a period of 30 days so long as the item you wish to exchange for is in our current stock.  For purchases made through a reseller, exchanges are determined by the sellers terms of trade.

Generally, any refunds accepted will be paid by the same means as the original transaction.

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