PRODUCTS
Please click on the products below for further information.
JPM Alternator Race Kit
JPM Cylinder 92-94mm
JPM King Cover Cast
JPM Wasp Street & Strip Header
JPM Push Rod Tube
JPM MS250 Cylinder Head
JPM MS230 Cylinder Head
JPM Rocker Arms
JPM Raptor Cams
JPM Billet Roller Cam
JPM Push Rods
JPM OTEVA 90 Valve Springs
JPM Retainers
JPM Raptor Venturies
JPM Raptor Stacks IDA
JPM Prime cover kit
JE Pistons
JPM F1 Roller Throttle Bodies
JPM Billet Cylinder
48 IDA REPLICA
Works great, looks great, sounds great!
Very nice castings and machining. Comes with three progression holes. Screen on acc pump nozzel. Small ledge on the carb lid putting pressure on the gasket prevents leaking.
Price for Europe 4995 SEK approx.
Outside Europe 3996 SEK approx.
Raptor fuel parts fits.
JPM Raptor Power Jet
Raptor Powerjet! A third fuel system for IDA carb. Makes the power band wider with a big increase in low and midrange performance, also some improvements in highrpm. Reduces the richness when throttle is opened suddenly at low rpm. Reduction of main jet, approx. 20-25numbers(165-140). The Powerjet has it's own jet which can be changed, delivers with three different jet sizes.
- Makes the power band wider and smoother
- More power through the rpm band
- Go wilder on street performance
- More cam etc, still very driveable
- Very easy and quick to install, all parts included in the kit
- Old main fuel system now works as a mid fuel system and the powerjet as a high speed fuel system.
Raptor fuel system:
- Raptor venturies
- Raptor stack
- Raptor Powerjet
Price: 11605 SEK
Raptor Powerjet price: 4995 SEK
JPM Alternator Race Kit
Kit includes: Micro alternator 12V/55amp also available at 16V.
Anodized billet alu bracket. Crank pully with custom bolt, washer and belt.
Price: 6995 SEK
JPM Cylinder 92-94mm
JPM Cylinder 92-94mm (121mm long, up to 105mm OD).
New stronger design, made out of the same properties cast iron as in Volvo and Scania truck engine case.
Now available. 9450 SEK
JPM King Cover Cast Alu Valve Cover
Price: 2495 SEK per piece
King Cover with machined O-ring groove and stainless steel bail.
Instructions:
To scratch the King Cover as little as possible, put the screwdriver like this when securing the bail.
Some heads have a casting knob that has to be removed to fit the King Cover properly.
The bail mounting hole is drilled differently from head type to head type. If tension in bail should be too loose, make a bend as shown in the picture and tension is increased.
JPM Wasp Street & Strip Header
JPM and CSP teamed up to develop a revolutionary exhaust system for strip and street use!
The main features are:
- three step header for imporved volumetric efficiency
- adjustable header pipes for every engine width
- matching megaphone, creating strong suction over wide rpm range
- matching muffler for street use is afoot
- computer simulated design
- 2 years of development on dyno
- track tested
- for Beetles with Type 1 engines
- 3 different sizes available
- stainless steel- fits stock engine tin
- fits without body modifications
Ask us about the price
JPM MS250 Cylinder Head
Bore size: 94mm/4"(4" six stud)
Valve size: 48x38mm
Rockers: two/five stud
Chamber cc. 94mm: aprox 37, 4" aprox 40
Flow at 25" H2O: In 255cfm Ex 180cfm
Flow at 28" H2O: In 270cfm Ex 190cfm
Valve spring: OTEVA90
Manifold: JPM
Retainer: Titanium
Valves: Manley ss.
Price:
94 mm bore: 39.995 SEK / Complete pair
4" borrning: 43.995 SEK / Complete pair
JPM MS230 Cylinder Head
MS230 has up to 50% more cooling area than other types of cylinder heads such as SF and CE, and 15% more than standard casting.
Our MS 230 cylinder heads are made of Alloy 356 heat treated T6 quality
(100-110 Brinell), and comes with 48x38mm Manley Type 4 valves, dual
valve springs OTEVA 90, JPM Titanium Retainers, and alubronze valve
seats.
The combustion chamber is 60cc to 65cc 94mm bore and 4 "bore.
MS230 is primarily developed for street use, but can of course also be used for full race engines for the best results.
Price:
94 mm bore: 35.995 SEK
4" bore: 41.995 SEK
JPM Rocker Arms
JPM rockers are forged in Orvar Supreme steel and subjected to further heat treatment. In ratio 1,45-1,60:1. The shaft is 20mm diameter and made from
heat-treated tool steel. The adjusting screw is made of heat-treated H13
steel.
Price:
2 bolts: Not avaliable
5 bolts: 17.250 SEK
More l Images
JPM Raptor Cams
JPM is proud to offer the latest in CNC camshaft design. We work with the latest software when designing the valve lift curve. Custom-made profiles are
also available.
Price: 5995 SEK
Split dur profiles: 6495 SEK
JPM Raptor Venturies
Price Raptor Venturies: 3954 SEK
Registreringsbevis
This product is protected by design
The Raptor Venturie will rise the performance of your IDA without bore them to 51mm. If your IDA is choking your engine, the Raptor Venturie is a good improvement or if you want the top end perormance from a big venturie and still good driveabillity you can go one step smaller with the Raptors. Flow improves with 19 cfm changing from a std 42mm to a 42mm Raptor venturie.They are also available for 51mm IDAs
Instructions:
- Remove carburettor cap, acc pump nozzle, spreader and neck ring.
- Center the steering pin on the Raptor neck ring in the groove in the carburetor housing.
- Lubricate the o-rings and gently press down the neck ring to the base.
- Install the acc pumps nozzle and carburettor cap.
Jetting recommendations:
Venturi size:
38-40mm 42-44 mm
Idle:
60-70 65-70
E-tube:
F20/F2 F20/F2
Air:
170-180 170-180
Main:
150-170 180-185
Mixture screw:
0.75-1.5 out from closed 0.75-1.5
Pump jet:
0 0
JPM Billet Cylinder
Phone for price
JPM billet cylinder is made from cast iron with a very solide structure. The material is commonly used for hydraulic cylinders with pressures that never is experienced in a combustion engine. The choise of material prevents the cylinder to expand too much and therefor the valve lash is still controlable when engine is hot. A common problem when stepping up to 94mm bore is big crank case breathing. The crank case breathing is because of a not circular cylinder, too deep releases i for the head studs makes the cylinder like a square when torqued. Too big difference in material thickness causes the cylinder to deform when torqued.
PM billet cylinder has a very even thickness and therefor it is perfectly round when torqued to specification. The OD of cylinder at top is made bigger(102mm 4.015") than std(101.1mm 3.98").
Not avaliable at the moment