(#1018) 3K*, 4K, 4K-C,
4K-E, 4K-U, 5K, & 5K-J Engines
Please Note: The intake
manifold kit, does not come with the rubber hose, hose clamps
and the triangle metal plate
as in the above picture.Those parts are sold separately
*For 3K engine, depending on the type, it may
or may not fit.
It will fit, if it is same 3K engine type which uses the same
shape intake manifold gasket, as the image above.
Mechanical Fuel Pump Block Off Plate
High Performance Fuel
Pump - External Mount $130.00 USD
Low pressure, Perfect for side draft carburetors.
fuel pumps are made from first-class materials in
order to strengthen the durability and extend the usage
are executed strictly according ISO/TS1649 and QS900
standard which is highest
quality class for OEM in auto industry. Every pump is 100%
Fuel pressure output 3-5 lb.
Flow Rate Up to150Ltr/Hrs
Inlet / outlet 8mm (removable)
Cable length approx. 19cm
Dimension approx. 14cm (L) x 5.5cm (W) x 8cm (H)
DCOE Side Draft Carburetors
The DCOE Side draft carburetors are legends
in motor sports history. With countless out standing auto
motive applications over the years from standard factory
issue carburetors found on cars like Ferrari and other
exotics, to full out champion race cars from many decades
in all types of racing.
40 mm DCOE single side draft carburetor $443.50 usd
45 mm DCOE single side draft carburetor $443.50 usd each.
Click Here For
Other Carburetor Options And Accessories.
Performance Air Filter / Breather Assembly $120.15 usd
Fits OEM carburetor 1979-1982 Tercel /
These special cam
profiles increases the mid range power that's missing in
most cams, while keeping up with the peak power of higher
duration camshaft designs.
As with all our products, this too is made with the highest
of precision, while also taking into account other factors
such as idle stability, valve-train noise, and fuel
consumption, to create the ultimate in camshaft technology.
Other camshaft specs (duration/lift) are available for
4K Camshaft Available Profiles
68 Degree - 6.8mm Lift
70 Degree - 6.8mm Lift
72 Degree - 6.8mm Lift
74 Degree - 6.5 / 7.2 / 7.4mm Lift
76 Degree - 7.7mm Lift
78 Degree - 7.3 / 7.8mm Lift
80 Degree - 7.3 / 7.4mm Lift
82 Degree - 7.3mm Lift
Price $468.46 usd
4K Standard Size
Quality Replacement Valves
Intake and Exhaust Valve, Full
Set of 8 $134.78 usd
4K Valve Guides
Full set of 8 $59.26
Valve Retainer / Keeper
Full Set of 16 pieces
3K, 4K and 5K Dual Valve Springs
4K Valve Spring Set. Recommended for stock engines, and
engines upgraded with high performance camshafts.
Price $169.49 usd
OEM Replacement Valve Springs
Set of 8 $92.38 usd
3K, 4K and 5K
Light Weight Titanium Valve Retainers
weight Titanium Retainer Set. 6.8 grams compared to 18.5
grams for the stock retainers.
Our top priority was to develop an ultra light weight
retainer that is indispensable for high rpm turn.
The surface is magnesium coated to suppress abrasion.
Supports a double spring.
These are suitable for a race vehicle competing for time
These are superior to even chrome molybdenum in wear
Price $275.42 usd
3K, 4K and 5K Valve Spring
For dual springs.
Valve Spring Seat $89.57 usd Set.
3K, 4K and 5K Valve
Spring Flat Washers
Valve Spring Flat
Washer Set, Available thickness 0.5 and 1mm thickness
Price $7.50 usd each.
4K Heavy Duty High Performance Timing Chain
This reinforced timing chain has been permeated uniformly
with a light coat of manganese phosphoric acid. This process
makes the chain 4 times as resistant to wear! The chain also
keeps the motor at peak performance by itís resistant to
stretching from prolong use, which can lead to mistimed
valves. This chain has stops heat seizing between the links
by remaining flexible and reducing friction, to have a
smooth flowing movement.
3K and 4K Single Roller Chain, Price $95.35 usd
4K Severe Duty Double
Chain, Price $121.85 usd
Duty Water Pump
Price $106.00 usd
3K, 4K and 5K
High Performance Thermostat
Born from racing
71 Degrees Celsius Low Temp Stainless Thermostat
What is the optimum
temperature to get the most power from the engine?
Different parts of
the engine are at various coolant temperatures. For example,
the temp gauge is reading at 80 degrees Celsius but at the
back of the motor, it is between 85 and 90 degrees Celsius,
which means it is detonating. The perfect temperature
for optimum performance is the temperature right before
detonation, measured at the cylinder. However, in order
to achieve this temperature, it is absolutely necessary to
have good cooling efficiency and a low temperature thermostat.
The thermostat opens the valve at 71 degrees Celsius and
allows the coolant to flow earlier to prevent overheating and
bring out the maximum performance from the motor.
Price $68.02 usd
performance Multi-Layer Steel (MLS) Head Gaskets
80.5mm $296.65 usd
Note: These head gaskets are designed with a
slightly oval bore design for added valve clearance which is
always a concern with the 4K and 5K engines.
Toyota 3K/4K Copper Head Gasket 84mm Bore
.043 inch $100.50 usd (special
This multi-layer steel (MLS) gasket is comprised of three
layers of Stainless Steel and uses Stainless steel for
increased strength, itís ability to rebound and corrosion
resistance. The outer layers of the gasket are embossed and
coated on both sides with a flouroelastomer rubber based
material (Viton) designed to meet the demands of a variety of
harsh sealing environments, load conditions and surface
finishes. The Viton coating is heat resistant to 2500C or
The center or shim layer of the gasket is comprised of an
uncoated Stainless Steel layer, which can be varied to
accommodate multiple thickness requirements. The MLS gasket is
ideal for both aluminum heads to cast iron blocks and aluminum
heads to aluminum blocks.
The composition of MLS will also withstand the shearing forces
created by aluminum heads on cast iron blocks. No re-torque is
necessary. By design the MLS gasket promotes an even torque
load across the sealing surface allowing for measurable
reduced bore distortion.
A perforated steel core with an elastomer surface is ideal for
head gaskets allowing heat to be drawn evenly across the
gasket surface while providing maximum sealing characteristics
when exposed to coolants and oils.
4K OEM Type Head Gasket $37.52 usd
4K Engine Gasket Kit
Includes an OEM type replacement head gasket and all gaskets in
the above picture.
$166.40 usd. Set of 10, comes with washers.
4K Engine Gaskets
Seals $22.46 usd
Seal $12.50 usd
Rear Main Seal $14.45 usd
Pipe Flange Gasket / O-Ring Seal $9.04 usd
Valve Gasket $11.99 usd
Oxygen (O2) Sensor
Gasket $9.05 usd
4K Forged High Compression Piston Kit
Pin Diameter x Length 18 X 50 mm light-weight type
Pin Height 36.0 mm
Piston Ring Thickness 1.0 x 1.0 x 2.0 mm
Valve Relief Depth IN 3.0 mm 3.0 mm EX
Price $932.25 usd
WPC High Performance Bearings
Ultra race spec High Performance F780 Metal Bearings
with WPC Treatment for friction reduction.
Highly recommended for high performance and racing
engines. "WPC" Molybdenum bearings have a
low coefficient of friction, reduce the rotational
torque, which also enables the bearing to last longer
and hold up to higher pressures.
What is WPC?
WPC is a proven process that has been utilized for many
years in the racing and automotive industry.
WPC is not a coating, it is a treatment that enhances
the surface to reduce friction and strengthen engine
WPC achieves this process by firing ultra fine particles
towards the surface of a product at very high speeds.
The resulting thermal discharge permanently changes the
surface, strengthening structure and creating a harder
more durable final product.
The WPC process is unrivaled in treating engine parts
and other surfaces that have contact points of friction.
WPC is superior because it is not a coating; it is a
permanent surface treatment that reduces friction while
strengthening the part. It's unique micro-dimple
formation pattern greatly reduces friction and is
unmatched by any current conventional methods of surface
0.25 ~ 1.0
(Non-WPC, but can be special ordered at an additional
4K Engine Oil Pump $119.96 usd
4K OIL Filter Price $15.00 usd
4K Oil Filter Block Adapters
For gauges, sensors, oil coolers
4 Port $99.50 USD
4 Port AN Fitting
2 port $91.00 USD
4K Clutch /
NEW!!! 4K Racing Reinforced
Clutch & Lightweight Flywheel Set
We designed and produced a light weight
flywheel (3.2 kg.) that can use the heavy duty clutch cover
for a Nissan Sunny A type (Japanese domestic). Instead of the
original design 4K clutch cover. The lightweight metallic disc
has excellent heat and abrasion resistance. The clutch
movement travel is very small, making quicker shifts possible.
Set Price $979.06
Chrome Molly Lightweight Flywheel (3.2 kg.) $458.24 usd
A Type Reinforced NISMO Clutch Cover (450k clamping force)
Metallic Clutch Disc $333.24
4K Light Weight Flywheel
The best way to get the most response from your 4K motor
is through a lightweight flywheel.
The flywheel is made from the ultra durable and high
strength SCM material in a slim lightweight design.
Weight (3.9kg) Price $423.70 usd
Price $466.05 usd
4K OEM Type Quality Replacement Clutch Kit.
4K Quality Replacement Clutch Kit.
Price $125.00 usd
4K High Strength Flywheel Bolts
Price $79.45 usd
3K, 4K and
5K High Performance Spark Plug Wires
Quality High Performance Wires, 8 mm Thickness
These wires can handle up to 150,000 V
Price $170.67 usd
NEW!!! Toyota 4K Distributor
Electronic type $200.00 usd
Contact points type $125.00 usd
here to upgrade your ignition system and
get rid of that old weak igniter and coil technology
to step up to a modern state of the
art, powerful, gas saving ignition system!
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