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Engine & Components / Engine Component
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RB25DET NEO “Drop-In” Spring to Suit OEM Retainer
97lb seat pressure at 38.65mm installed height. 190lb at 10.00mm lift.
SKU: KELFORDKVS25NEO-DIOriginal price $455.63 - Original price $455.63Original price $455.63$455.63$455.63 - $455.63Current price $455.63Only 1 left!NISSAN RB25DET NEO. Drop-in parallel spring to suit OEM retainer and base. Intake: 95lb seat pressure at 38.95mm installed height. 185lb at 10.00mm...
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Nissan RB25DET NVCS Race Spring Set
83lb at 30.40mm installed height. 10.50mm max lift.
SKU: KELFORDKVS25ROriginal price $455.63 - Original price $455.63Original price $455.63$455.63$455.63 - $455.63Current price $455.63Only 1 left!NISSAN RB25DET with NVCS. High performance single valve spring set. Includes 24 springs and 12 spring bases for the exhaust side to even up the ins...
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Formula Ford Valve Spring Kit
Installed pressure of 67lb at 32mm. Coil bind is at 18mm
SKU: KELFORDKVS401Original price $113.30 - Original price $113.30Original price $113.30$113.30$113.30 - $113.30Current price $113.30Only 1 left!FORD 105E-116E & Formula Ford. High Performance single valve spring set to suit OEM retainers. 67lb seat pressure at 1.260?. Coil bind is at .708?
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5.5mm Subaru FA20/Toyota Intake Valve Stem Seal x 8
Stem 5.5mm. Guide OD 10.6mm. Seal OD 12.5mm. Polyacrylic.
SKU: KELFORDVS-T5.5I-8Original price $17.80 - Original price $17.80Original price $17.80$17.80$17.80 - $17.80Current price $17.80Only 1 left!Stem 5.5mm. Guide OD 10.6mm. Seal OD 12.5mm. Polyacrylic.
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5.5mm Subaru FA20/Toyota Exhaust Valve Stem Seal x 8
Viton, 5.5mm stem, 10.6mm guide O.D, 12.5mm seal O.D
SKU: KELFORDVS-T5.5E-8Original price $23.74 - Original price $23.74Original price $23.74$23.74$23.74 - $23.74Current price $23.74Only 1 left!Stem 5.5mm. Guide OD 10.6mm. Seal OD 12.5mm. Viton.
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6mm Nissan Intake Valve Stem Seal x 8
Stem 6mm. Guide OD 10mm. Seal OD 12.6mm. Polyacrylic.
SKU: KELFORDVS-N6I-8Original price $17.80 - Original price $17.80Original price $17.80$17.80$17.80 - $17.80Current price $17.80Out of stockStem 6mm. Guide OD 10mm. Seal OD 12.6mm. Polyacrylic.
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6mm Toyota/Subaru Exhaust Valve Stem Seal x8
Stem 6mm. Guide OD 11mm. Seal OD 13.2mm. Viton.
SKU: KELFORDVS-TS6E-8Original price $23.08 - Original price $23.08Original price $23.08$23.08$23.08 - $23.08Current price $23.08Out of stockStem 6mm. Guide OD 11mm. Seal OD 13.2mm. Viton.
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6mm Toyota/Subaru Intake Valve Stem Seal x8
Stem 6mm. Guide OD 11mm. Seal OD 13.2mm. Polyacrylic.
SKU: KELFORDVS-TS6I-8Original price $17.21 - Original price $17.21Original price $17.21$17.21$17.21 - $17.21Current price $17.21Only 1 left!Stem 6mm. Guide OD 11mm. Seal OD 13.2mm. Polyacrylic.
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6mm Nissan Intake Valve Stem Seal x 12
Stem 6mm. Guide OD 10mm. Seal OD 12.6mm. Polyacrylic.
SKU: KELFORDVS-N6I-12Original price $26.70 - Original price $26.70Original price $26.70$26.70$26.70 - $26.70Current price $26.70Out of stockStem 6mm. Guide OD 10mm. Seal OD 12.6mm. Polyacrylic.
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6mm Nissan Exhaust Valve Stem Seal x 12
Stem 6mm. Guide OD 10mm. Seal OD 12.6mm. Viton.
SKU: KELFORDVS-N6E-12Original price $35.60 - Original price $35.60Original price $35.60$35.60$35.60 - $35.60Current price $35.60Out of stockStem 6mm. Guide OD 10mm. Seal OD 12.6mm. Viton.
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RB25DET NEO R34 Cams | 244-B
264°/272° | 9.60mm/9.60mm Valve Lift
SKU: KELFORD244-BOriginal price $1,042.50 - Original price $1,042.50Original price $1,042.50$1,042.50$1,042.50 - $1,042.50Current price $1,042.50Only 2 left!272° high lift cams for high performance engines. Suits 64mm+ turbos. Great with a 3L bottom end. Ideal for high power street/drift or track cars. ...
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RB25DET NEO R34 Cams | 244-A2
264°/272° | 8.95mm/8.90mm Valve Lift
SKU: KELFORD244-A2Original price $1,042.50 - Original price $1,042.50Original price $1,042.50$1,042.50$1,042.50 - $1,042.50Current price $1,042.50Only 2 left!272° street/drift/strip cams for more mid-high rpm power. Retains excellent throttle response with NVCS. Suits 58mm-68mm turbo. OEM spring can be u...
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Toyota 4AGE Cam Gears
Torque to 45 Inch Pounds "/lb
SKU: KELFORDKCG4AGEOriginal price $392.06 - Original price $392.06Original price $392.06$392.06$392.06 - $392.06Current price $392.06Only 3 left!By using modern CNC machinery and small batch runs with strict QA processes employed at each step in the production process we have been able to de...
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Toyota 4AGE 16V Intake Valve Guide x8
OD: 11.04mm. ID: 5.97mm.
SKU: KELFORDVG193-IN-8Original price $94.55 - Original price $94.55Original price $94.55$94.55$94.55 - $94.55Current price $94.55Only 3 left!Toyota 4AGE 16V Intake Valve Guide Set of 8 – OD: 11.04mm. ID: 5.97mm. High quality precision machined. Made from our own proprietary Manganese Bro...
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6mm Toyota/Subaru Intake Valve Stem Seal x12
Stem 6mm. Guide OD 11mm. Seal OD 13.2mm. Polyacrylic.
SKU: KELFORDVS-TS6I-12Original price $25.82 - Original price $25.82Original price $25.82$25.82$25.82 - $25.82Current price $25.82Only 2 left!Stem 6mm. Guide OD 11mm. Seal OD 13.2mm. Polyacrylic.
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Toyota 2JZ DLC Coated Cam Follower x 24
5.25mm shim.
SKU: KELFORDKCF-202Original price $773.52 - Original price $773.52Original price $773.52$773.52$773.52 - $773.52Current price $773.52Only 3 left!31mm OD. 5.25mm shim. 25mm Skirt. Kelford’s KCF range of bespoke DLC coated buckets. These buckets are designed with a larger internal fillet and r...
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Toyota 1JZ | 2JZ Single Cam Gear
Torque to 45 Inch Pounds "/lb
SKU: KELFORDKCGJZ SINGLEOriginal price $227.41 - Original price $227.41Original price $227.41$227.41$227.41 - $227.41Current price $227.41Only 3 left!By using modern CNC machinery and small batch runs with strict QA processes employed at each step in the production process we have been able to de...
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Toyota 1JZ | 2JZ Cam Gears
Torque to 45 Inch Pounds "/lb
SKU: KELFORDKCGJZOriginal price $453.19 - Original price $453.19Original price $453.19$453.19$453.19 - $453.19Current price $453.19Only 3 left!By using modern CNC machinery and small batch runs with strict QA processes employed at each step in the production process we have been able to de...
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Subaru EJ20 / EJ25 +1mm Oversize Intake Valve
SKU: KELFORDF1965Original price $43.47 - Original price $43.47Original price $43.47$43.47$43.47 - $43.47Current price $43.47Only 3 left!SUBARU EJ20 / EJ25 +1mm oversize intake valve. Head Diameter: 37mm Stem Diameter: 5.97mm Overall Length: 104.6mm Tip Length: 3.5mm Must use K10061 ...
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Subaru EJ20 / EJ25 +1mm Oversize Exhaust Valve
SKU: KELFORDF1966POriginal price $60.71 - Original price $60.71Original price $60.71$60.71$60.71 - $60.71Current price $60.71Only 3 left!SUBARU EJ20 / EJ25 +1mm oversize exhaust valve. Head Diameter: 33mm Stem Diameter: 5.96mm Overall Length: 104.75mm Tip Length: 3.5mm Must use K1006...
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Sea-Doo 1503-1630 Rotax 4-TEC | RET03-STD-12
Seadoo 7° Ti Retainer to suit OEM Spring (Set of 12)
SKU: KELFORDRET03-STD-12Original price $195.62 - Original price $195.62Original price $195.62$195.62$195.62 - $195.62Current price $195.62Only 3 left!SEA-DOO replacement Titanium Retainer to suit OEM Valve Spring. Half the weight of the stock item, this retainer will improve reciprocating mass an...
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Nissan VR38 Intake Valve +1.00mm
SKU: KELFORDF2237POriginal price $39.06 - Original price $39.06Original price $39.06$39.06$39.06 - $39.06Current price $39.06Only 3 left! -
Nissan SR20 Cam Gear | Exhaust Side Only
SR adjustable cam gear EX side only.
SKU: KELFORDKCG20/1Original price $208.66 - Original price $208.66Original price $208.66$208.66$208.66 - $208.66Current price $208.66Only 3 left!Single adjustable cam gear exhaust side only for SR20DET NVCS engines. High quality coated all steel construction for longevity. Allows precise adj...
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Nissan SR20 Adjustable Cam Gears
SR adjustable cam gear pair.
SKU: KELFORDKCG20Original price $416.51 - Original price $416.51Original price $416.51$416.51$416.51 - $416.51Current price $416.51Only 3 left!Pair of adjustable cam gears to suit the SR family of engines. High quality coated all steel construction for longevity. Allows precise adjustment ...
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