SE-R / G20 HEAD / Valve Train


Need a custom sized head gasket for your car/motor? We can get any size with any thickness for you from Cometic. 88mm bore and 1.5mm thick? No problem. 92mm bore and .9mm thick? Yes, so please call to order


ARP GTi-R Headstud Kit - These are designed specifically for the GTi-R SR20DET (bolts are larger on this SR motor), includes 10 studs, 10 washers, and 10 ARP nuts - $149


OEM B13 SR20DE and DET plug wires, all 5 wires.
New from Nissan and at a great price at JGY - $65.59
Better than aftermarket


Tomei SR20 Adjustable Cam Gear for the SR motors
Fits SR20, SR18, SR20DET, SR20VE, SR16VE
Infinite adjustments, allows user to dial in the missing power - $118 each


Brian Crower adjustable cam gears - $210


SR20DET and SR20DE intake valve guides - $3.99 each


Factory DE and DET Head Gasket Kit up to 86.5mm pistons - $29


Cometic 1.1mm metal head gasket for SR20 - $99
This is an excellent head gasket. We use them on 90% of our build ups. We can order them for you in any size and thickness you want. We also stock the rare 86.5mm gasket that is an excellent item for those of you that are changing your head gasket but are NOT boring the motor. Also in stock 87.5, 88.5mm. Please make sure to order the correct gasket when phoning in.


SR20NEO VVL head gaskets - $99


Greddy 1.2mm head gasket for SR20 Motors - $199


Brian Crower SR Titanium Retainers - Replace the stockers with these lightweight units - $135


Brian Crower double valve spring and titanium retainer kit for Nissan Gti-r and VVL motors, 250lb spring rate, great for both, especially the VVL so that you can rev the motor higher - $354


Brian Crower valve springs, for all SR's, set at 90ft/lbs, have more spacing than other valves so enables you to run larger cams - Was $105, New price of $63


JWT spring set for the C3 Cams - $397


Greddy SR20 Valve Springs (will not fit GTI-R motors) - $163.80


Brian Crower intake valves!

Intake DET - Stock size - $139

Intake DET - 1/2mm larger than stock - $139

Intake DET - 1mm larger than stock - $139


Now in stock, Brian Crower exhaust valves!

Exhaust DET - Stock size - $35 (sold individually)

Exhaust DET - 1/2mm larger than stock - $139

Exhaust DET - 1mm larger than stock - $139


SR20DE and DET intake valves, factory size for DE and DET '91 to '98, OEM style - $8.99 each



Brian Crower stock size or +1mm over intake and exhaust valves - $149 per side


DE and DET Timing Chain Tensioner Gasket - $5


BLE Solid Lifter Conversion Kits
These lifters are made from the finest 4130 chromoly steel and are fully adjustable. Solid lifters offer better valve performance in all driving conditions. They are heat treated for maximum durability. The solid lifter conversion replaces the factory hydraulic lifters and comes with all necessary hardware for a straightforward installation. SR20 - $287.43


NGK copper spark plugs #7
These plugs are recommended for turbo applications. Good quality plugs that are less expensive to replace. - Our price $3.50


Greddy Iridium spark plugs #7
These plugs are recommended for turbo applications.
List price - $19.50, Our price - $15.21


Brian Crower Cams for SR20DE and SR20DET

Stage 2 - $279
Great street cam; excellent all purpose; OK for use with factory springs

Stage 3 - $279
Higher Horsepower and Torque cam; sacrifice cold idle; great race cam; suggest changing valve springs


JWT Cams for SR20 Motor
S3 .442" 260 Deg- $549
S3m .442" 260 Deg- $549 (for GTi-R)
S3 Roller .442" 260 Deg- $549 (for roller rocker motors)
S4 .464" 266 Deg- $549
S5 .503" 281 Deg- $549
C1 .476" 264 Deg- $549
C2 .500" 275 Deg- $549
C3 .526" 285 Deg- $549


The hard-to-find DET exhaust valve guide seals, in stock and ready to ship... yes they are for the 7mm sodium filled valves - $32 NEW LOWER PRICE


DET intake seals - $32


7mm valve guides for DET's - $62


JGY Customs Valve Clearance Measuring Service. SR20 Valve trains are hydraulic but they still require the use of shims to keep the rocker arm level on both sides. After a valve job is performed or a new valve is installed these shims must be precision measured and replaced as needed. Failure to do so results in rapid cam and rocker arm wear and possible damage to motor - $100


Greddy Rocker Arm Stoppers, allow you to rev higher than stock without risk of kicking off rocker arms. A common problem on SR20's. A finger rests above each of the eight rocker arms if they've begun to float and raise then they hit the finger and this keeps them from coming off their seat and causing catastrophic engine failure. - $58.50


Greddy cam gears. These allow more adjustment than the JWT cam gears and are priced to sell - $117


JWT SR20 Cam Gears FWD - Exhaust/Intake - $159


ARP head studs
GTi-R - $149
SR20 - $125