Mazworx Products

274°-270°/274° | 10.55mm-10.50mm/10.50mm274°/270° split lobe high lift cams. Good balance between throttle response and high rpm power with a large turbo. Suits 62mm-72mm turbo. Great with E85. Ideal for well built engines with +1mm valves and ported head. Reduced base circle diameter. Cylinder head requires machining for clearance of high lift cam lobes. Kelford Cams recommend valve spring KVS1855-BT.RB camshafts are also fitted with two different kinds of triggers; by default we fit the...

260°/260° | 10.00mm/9.95mm 260° high lift short duration cams. Best split between good throttle response and horsepower. Suits twin turbo upgrade or single 56mm-68mm turbo. OEM base circle diameter. Cylinder head requires machining for clearance of high lift cam lobes. Kelford Cams recommend valve spring KVS15 or KVS1855-BT. RB camshafts are also fitted with two different kinds of triggers; by default we fit the spline and half moon type, if you need the “yoke shaped” type please let us know...

NISSAN RB26DETT. High performance nitrided, nano peened PACALOY beehive valve spring and high-grade Titanium retainer kit. This kit was designed specifically by Kelford for RB26DETT engines and we believe it is the best valve spring kit in the world for these engines. 105lb seat pressure at 39.10mm installed height. Coil bind at 27.00mm.

272°/272° | 10.00mm/9.95mm 272° high lift performance cams. More top end and maximum power than the 182-B. Suits twin turbo upgrade or single 64mm-76mm turbo. OEM base circle diameter. Cylinder head requires machining for clearance of high lift cam lobes. Kelford Cams recommend valve spring KVS15 or KVS1855-BT. RB camshafts are also fitted with two different kinds of triggers; by default we fit the spline and half moon type, if you need the “yoke shaped” type please let us know when ordering ...

Can be used on standard rockers shimless setups too.Spring kit to suit the R184- series of cams using the MT Performance roller rocker conversion. The Titanium retainer has been redesigned to remove the shim cup and make setting lash with a feeler gauge easier. Retainer has also been further strengthened to increase durability for extreme applications. Premium quality PACALOY beehive valve spring and titanium retainer kit. 100lbs at 37.5mm installed height. 230lbs at 12mm valve lift. Spring...

For VVTi applictions.Toyota 1JZ / 2JZ Cam gears have been CNC machined from highest quality 6061 T6 aluminium to more precise tolerances than original OEM gears. The tooth edges have been bevelled to increase belt life and then hard anodised to ensure strength and longevity. Precise degree markings are then laser etched onto the cam gear to assist in the tuning of engines. To finish we have used high quality fasteners and a heli-coil thread insert in the ring gear to allow enough torque to be...

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 deliver a product with the best tolerances and quality levels in the industry. The gears have been CNC machined from highest quality 6061 T6 aluminium to more precise tolerances than original OEM gears. The tooth edges have been bevelled to increase belt life and then hard anodised to ensure strength and longevity. Precise degree markings are then...

NISSAN RB25DET NEO. High performance beehive valve spring set with titanium retainers. Ovate PACALOY wire. 100lb seat pressure @35.5mm Install. 180lb at 10.00mm lift. Bind @ 24.1mm. 11.40mm maximum lift. Not quite what you need? view more springs, cams & valve train parts for RB25DET NEO engine

264°/272° | 9.30mm/9.30mm 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. Retains good throttle response with NVCS. Cylinder head may require machining for clearance of high lift cam lobes. OEM base circle diameter. Yoke style trigger fitted to the exhaust cam for CAS. Kelford Cams recommend valve spring KVS25NEO.

OEM Spring Seat.  Fits all SR20 heads for the outer spring.Replaces: 13205-53J00 13205-1N500

Upgraded billet cam cap for the 4B11.  Requires line boring after installation.