SE-R / G20 Head / Valve Train

valve cover grommets and washers
New SR20 valve cover grommets and washers, complete pack of 13, fits all B13 and B14 SR20DE's and also SR20DET's - $13

intake manifold gaskets
New replacement B14 1995 to 1998 intake manifold gaskets, both the intake to head and the one between the intake - $15

custom head gasket
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

Below are two examples:
MLS 92mm .045in thick gasket
Copper 90mm 1.2mm thick gasket
custom head gaskets

SR20DE headgasket
SR20DE headgasket, factory gasket up to 86.5mm, fits 1991 to 1999 FWD SR's metal headgasket with OEM style graphite overlay, and metal o-rings for water and oil jackets, this is a GREAT value and will support up to 400HP on a boosted or not boosted motor - $24

SR20DE valve cover gasket
1991 to 1999 SR20DE valve cover gasket, with 4 spark plug gaskets and 1 center valve stud gasket - $19

ARP head stud kit
ARP GTi-R Head Stud 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

B13 plug wires
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 cam gear
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

BC cam gears
Brian Crower adjustable cam gears - $210

intake valve guides
SR20DET and SR20DE intake valve guides - $3.99 each

factory head gasket kit
Factory DE and DET Head Gasket Kit up to 86.5mm pistons - $29

Cometic 1.1mm head gasket
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.

VVL head gaskets
SR20NEO VVL head gaskets - $99

Greddy 1.2mm head gasket
Greddy 1.2mm head gasket for SR20 Motors - $199

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

BC double valve spring and titanium retainer kit
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

BC valve springs
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
JWT spring set for the C3 Cams - $397

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

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

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

NGK Iridium Spark Plugs
NGK Iridium Spark Plugs
NGK Iridium Spark plugs, cold range "7"
Ideal for those pushing higher horsepower than stock. As you know, Iridiums last longer and provide a more controlled, better spark. Most Nissan motors used "5" range for N/A and "6" range for turbo. Those turboing an N/A, these are ideal for your higher compression ratio with turbo. Those with a factory turbo'd Nissan motor, these are ideal for higher boosted applications - $7.99 each

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

BC intake valves
Brian Crower intake valves:

Intake DET - Stock size - $139

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

Intake DET - 1mm larger than stock - $139

BC exhaust valves
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

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

timing chain tensioner gasket
DE and DET Timing Chain Tensioner Gasket - $5

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

BC cams
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
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

valve guide seals
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

intake seals
DET intake seals - $32

valve guides
7mm valve guides for DET's - $62

JGY valve clearance measuring service
JGYCustoms 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
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

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