Kelford Performance Camshafts

This Kelford Cams range of camshafts for 4A-GE 20V engines offer a wide variety of profiles to suit almost all engine builds and applications. With milder profiles to suit street applications, turbo-specific profiles and high rpm, race engine profiles, there's a camshaft to suit every customer's requirements.

Camshaft Profiles - Click "Specifications" Tab for profile data:

194-A

264°/264° | 8.20mm/8.15mm

Stage 1 cam for mildy modified Naturally Aspirated 4AGE 20V engine with basic intake and exhaust upgrade. 264°/264° Camshafts are suitable for street driven 4A-GE engines, maintains good drivability. Retains VVT on intake. Good increase in mid-range power compared to OEM cams. Kelford Cams recommends KVS51-B valve spring upgrade.

194-B

270°/270° | 8.70mm/8.65mm

Cams for improved mid-high rpm power in mildly tuned Naturally Aspirated engines. Great for rally and circuit racing. Must have free flowing intake and exhaust upgrades. Will pull to around 8.5-9k rpm depending on engine. Retains VVT on intake. Kelford Cams recommends KVS51-B valve spring upgrade

194-C

284°/278° | 9.30mm/8.50mm

Naturally Aspirated racing engines with increased compression, mildly ported cylinder head and well designed intake and exhaust system. More top end power than the 194-B cam, pulling to around 9-9.5k rpm depending on engine. Great for circuit racing or rally with close ratio gearbox. Kelford recommends VVT delete on intake, using adjustable gears for fixed timing. Kelford Cams recommends KVS51-B valve springs.

194-D

290°/284° | 10.00mm/9.95mm

Naturally Aspirated racing cams for 4AGE 20V engines with high compression, ported cylinder head and well designed intake and exhaust system. Great with 7A based rotating assembly. More top end power than the 194-C cam, pulling to around 10k rpm depending on engine. Kelford recommends VVT delete on intake, using adjustable gears for fixed timing. Kelford Cams recommends KVS51-B valve spring.

194-E

302°/290° | 10.00mm/10.00mm

Designed for professionally built high rpm 4A-GE 20V race engine with high compression, ported cylinder head and well designed intake and exhaust system. Great with 7A based rotating assembly and stroker kits. More top end power than the 194-D camshaft, pulling to approx 10k+ RPM depending on engine. Recommends VVT delete on intake, using adjustable gears for fixed timing. Kelford Cams recommends KVS51-B valve spring.

194-TA

264°/264° | 8.20mm/8.15mm

Turbocharged 4AGE engine camshaft. 264° cams work with turbo sizing 46-54mm. Still suitable for street driven engines, maintains good drivability. Retains VVT on intake. Good increase in mid-high RPM power compared to OEM cams on turbo applications. Great with E85. Kelford Cams recommends KVS51-B valve spring upgrade.

194-A

194-B

194-C

194-D

194-E

194-TA