2.9 liter Stroker Kit
-- $1,790.00
-- new lower price--Turn the 2.5 liter 325i (m20)motor into a 2.9 liter. This is a major performance improvement. Kit includes forged steel crank . . .
3.0 liter Stroker Kit
-- $1,995.00
-- Turn the 2.5 liter 325i (m20)motor into a 3.0 liter for performance similar an E36 M3. The additional torque allows the engine to pull strongly . . .
3.1 liter Stroker Kit
-- $1,995.00
-- Turn the 2.5 liter 325i (m20)motor into a 3.1 liter for performance beyond a E36 M3. The additional torque allows the engine to pull strongly . . .
Alternator Pulley - aluminum racing- for E30 6 cyl
-- $95.00
-- This billet aluminum alternator pulley is for the M20 engine (6 cylinder single cam). It is larger diameter (5") so it slows down the alternator . . .
Bearings - Main M20
-- $139.00
-- Please specify standard or .25mm under and year of motor.
Bearings - Main M20- Coated Race
-- $214.00
-- These Main Bearings are Coated to dramatically increase their Durability and usefull life. If you're building a race motor these are the smart . . .
Bearings- Rod M20 - Coated Race
-- $115.00
-- The rod bearings are the weakest link in the M20 bottom end. These bearings are coated for much better durability and longer life. These are . . .
Cam - M20 Performance 304 - New Billet
-- $375.00
-- This cam has 304 degrees duration and 11.8mm lift. This cam is not usually a good choice for "street" engines. However we now have a special . . .
Cam Schrick 288 for M20
-- $585.00
-- This cam has 288 degrees duration and 11.4mm lift. This cam is not really a good choice for "street" engines. It make very good power, but . . .
Cam - Schrick for M3
-- $1,060.00
-- There are 2 grinds available. The first is 276 degree duration with 11.3mm lift, and the second is 284 duration with 11.5mm lift. They are . . .
Cam Gear -Adjustable - for M20 engine
-- $120.00
-- New Product - Adjustable can gear for the M20 6 cylinder engine. This allows the cam timing to be advanced or retarded to move the power band . . .
Cam M20 Performance 272 -new billet
-- $355.00
-- We have these cams ground for us on new billets. They are NOT regrinds on stock cams. Great upgrade for M20 engines. Makes an improvement . . .
Cam M20 Performance 272 -regound
-- $190.00
-- These are reground on stock cams. Great upgrade for M20 engines. Makes an improvement you can really feel. Design and results are very similar . . .
Cam Schrick 272/284 for M20
-- $545.00
-- Two grinds are available. First has 272 degrees duration and 11.0mm lift. The second is the same for the exhaust but intake is 284 degrees and . . .
Fan Clutch
-- $88.00
-- Often over heating is due to a bad fan clutch.
Fuel Accumulator - E30
-- $55.00
-- E30's have fuel starvation problems when driven hard. Some cars begin to exibit this problem just below 1/2 tank. This can ruin your day and . . .
Fuel Injectors - Fuel Injectors - 17lb/hr
-- $35.00
-- The 325i stock injectors are 14.5 lb/hr and are good for about 180 HP. Performance upgrades that raise the potential above this level will have . . .
Fuel Injectors - Fuel Injectors - 19lb/hr
-- $35.00
-- The 325i stock injectors are 14.5 lb/hr and are good for about 180 HP. Performance upgrades that raise the potential above this level will have . . .
Fuel Pressure Regulator - Adjustable with gauge
-- $145.00
-- New Design - Billet fuel pressure regulator fits All E30's including M3, All other BMW's with motronic M30 and M20 engines -- These are very . . .
Gasket Set - Upper
-- $91.00
-- M20 upper gasket set including head gasket
H Beam Rods for M20/M50/S50 6 cyl -135mm
-- $145.00
-- New Product-in stock for immediate delivery- These are super strong high performance H beam rods machined from forged 4340 steel. They come . . .
Head Gasket
-- $25.50
-- Factory replacement head gasket
Head Gasket - M20 performance
-- $210.00
-- These are multilayer metal gaskets. They are perfect for performance, turbo and race engines. If you are careful they are also reusable.
Head Studs - ARP-6cyl M20
-- $225.00
-- For race engines and tubo applications we replace the factory head bolts with these ARP head studs for higher strength and more accurate torque. . . .
Main Bearing Cap high strength ARP bolts -6 cyl M20
-- $84.00
-- We have not seen a big problem with the factory main bearing bolts. But for higher strength and more accurate torque we offer these ARP high . . .
Mass Air Flow Sensor for 325i
-- $295.00
-- New simplified design and lower cost - Mass Air Flow sensor for the E30 325i. Direct fit with simple instructions. Get rid of the restrictive . . .
Motor Mount-E30,E9,E12,E24 - Urethane
-- $45.00
-- These heavy duty urethane motor mounts are stronger and absorb vibration better than the factory mounts. They are also more resistant to oil . . .
Oil Cooler - 19 row
-- $85.00
-- 19 row oil cooler similar to Earl's or Setrab. Cooler measures 11" long x 2" thick x 5.75" high. Total length including flanges is 13". Our . . .
Oil Cooler 17"x1.5"
-- $125.00
-- Oil Cooler measures 17"x 2 5/8" hi x 1 1/2" thick. Total length with end tanks and fitting is 22". This is a super heavy duty cooler. Size . . .
Oil Pan - M20
-- $350.00
-- These often get cracked or broken. Welding seldom holds for long. This is a new pan. We can also usually supply good used pans for $150. . . .
Oil Pan windage tray/baffle -M20
-- $48.00
-- New Product- Windage tray for the M20 6 cylinder. This is a plate that bolts between the pan and block. It is shaped to closly conform to the . . .
Oil Pump - M20
-- $158.00
-- Oil Pump for M20 motor - Don't rebuild your motor without replacing the oil pump.
Performance Chip
-- $229.00
-- Our Ultra Chip incorporates the latest engine management technology and information to upgrade the performance of your BMW. Because there are . . .
Pistons - Forged - custom
-- $880.00
-- Set of 6 Pistons - Custom forged pistons - Since these are custom you can have pretty much anything you want. Bore, compression, head type, . . .
Programable Engine Management
-- $350.00
-- A BMW Performance Chip that you can program directly from your laptop.
Many have been anticipating a product like this for years and now the . . .
Radiator - Aluminum - E30 325i
-- $295.00
-- New Product-- Aluminum Radiator - Direct fit for the 1988 up E30 325i. These are all welded aluminum -NO PLASTIC. Core is 45mm thick vs 33mm . . .
Rocker Arm M20 -Heavy Duty Race
-- $25.00
-- New Product - These M20 rockers are made exclusively for Ireland Engineering. We designed them to be extra thick on the adjuster side to eliminate . . .
Rocker Arm -M20-Billet -Race
-- $85.00
-- New Product - Billet Rocker Arms for the M20 6 cylinder engine --These rocker arms are CNC machined from 7075 aircraft quality aluminum. They . . .
Silicon Rubber Hose Set - E30 325i
-- $98.00
-- New Product - Silicon Rubber Hose set for the E30 325I. Fits 1988 through 1992 325i's. Does not fit the 1987. This hose set is beautiful 3 . . .
Turbo System Stage 1 -M20
-- $3,850.00
-- Turbocharger system is a complete bolt on system. This is a low pressure (6.5 to 7 psi) system that is designed to work on stock engines with . . .
Turbo System Stage 2 with intercooler for M20
-- $5,100.00
-- Turbocharger system is a complete bolt on system. This is a medium pressure (10 to 13 psi) system that is designed to work on stock engines . . .
Valve - Exhaust M20
-- $19.50
-- Aftermarket exhaust valve for the M20 engine. These are stightly smaller on the back side so should offer a small performance gain over the . . .