Performance Parts

Machined Steel 7 Degree, 5/16", Single Groove Race Lock

Includes 1 Pair of Machined Steel Race Locks: 1 Groove, 7& deg

Machined Steel 7 Degree, 5mm, Single Groove Race Lock

Machined Steel 7& deg

Machined Steel Set of 100 - 7 Degree, 3/8", Single Groove Race Locks

Most people believe that the tang inside a valve lock holds the retainer and valve spring in place while the engine is running, but this isn't the case.

Magnetic Proximity Sensor

The Magnetic Proximity Sensor will respond to pulse signals across a 1/16" air-gap between the sensor tip and disk-rotor, IRS-CV joint bolt-heads or notched brake-drum edge.;<br clear="none" xmlns="" /><br clear="none" xmlns="" />It is useful on trans-axle setups or transmissions without mechanical speedometer cable connection.;<br clear="none" xmlns="" /><br clear="none" xmlns="" />Using a stock GM Speed Sensor - 700R, 4L60, etc.

Magnet Sleeve (only) for 1864A Ignitor Kit

• Replacement Magnet Sleeve for PerTronix 1864A (Service Part Only)
• Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
• Rotating cobalt magnets trigger a Hall Effect integrated circuit; no points to burn; no moving parts to wear out.

Magnet Sleeve (only) for 1867A Ignitor Kit

• Replacement Magnet Sleeve for PerTronix 1867A (Service Part Only)
• Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
• Rotating cobalt magnets trigger a Hall Effect integrated circuit; no points to burn; no moving parts to wear out.

Magnet Sleeve (only) for 1868 Ignitor Kit

• Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
• Replacement Magnet Sleeve for PerTronix 1868 (Service Part Only)
• Rotating cobalt magnets trigger a Hall Effect integrated circuit; no points to burn; no moving parts to wear out.

Magnet Sleeve (only) for MA-141 Ignitor Kit

• Delivers twice the voltage to the spark plugs, increasing horsepower, fuel economy, and spark plug life.
• Replacement Magnet Sleeve for PerTronix MA-141 (Service Part Only)
• Rotating cobalt magnets trigger a Hall Effect integrated circuit; no points to burn; no moving parts to wear out.

Magnum 7.150" Long, .080" Wall, 5/16" Diameter Pushrod Set

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 7.15" Long, .08" Wall, 5/16" Diameter Pushrod Set 12

The Magnum 5/16" and 3/8" pushrods offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 7.400" Long, .080" Wall, 5/16" Diameter Pushrod Set

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 8.450" Long, .080" Wall, 3/8" Diameter Pushrod

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum 9.700" Long, .080" Wall, 5/16" Diameter Pushrod

Magnum pushrods from COMP Cams offer an affordable solution for your .080" wall chromemoly Pushrod needs.

Magnum Polylock for 3/8" Rocker Stud

3/8" Magnum Poly Lock

Magnum Polylock for 7/16" Rocker Stud

7/16" Magnum Poly Lock-1

Manifold Absolute Pressure Sensor #3547 Upgrade For ProFlo4 Boosted Applications

Edelbrock part #3547 T-MAP Sensor Conversion Harness Kit is to install a single combination Inlet Air Temp (IAT) & Manifold Absolute Pressure (MAP) sensor in place of existing separate IAT and MAP sensors.

Marine 32oz Case (6pack)

BOOSTane?s Marine formula is the team getting back to its roots.

Marine 5 Gallon Pail

BOOSTane?s Marine formula is the team getting back to its roots.

Master Battery Disconnect Switch 2 Post

• Required on all NHRA modified and Super Stock Classes
• 3/8 inch posts 180 Amps Continuious / 1000 intermittent
• Especially useful during battery charging

Master Disconnect Switch

• Splices into battery cable to provide a direct power shut-off
• Continuous Amp Rating Of 20 Amps At 12 Volts
• Momentary Rating Of 125 Amps At 12 Volts

Mid-Rise Plenum Base Adapter Kit - Black

• Great for supercharged or turbocharged engines
• Power band from 1500-6500 rpm
• Cast aluminum construction

MMFR-DSL Fuel Relief Diesel Fuel Treatment

• For all diesel engines
• Improves fuel delivery performance
• Reduces soot and improves fuel economy

MMOCC-LAWRD Oil Catch Can, Red, Aluminum, Large

• Separates oil particles from PCV/CCV air
• Defends intercooler, intake system, and essential components from oil blow-by
• Made from lightweight aluminum

MMOCC-RB Oil Catch Can, Black

• Separates oil particles from PCV/CCV air
• Defends intercooler, intake system, and essential components from oil blow-by
• Compact design makes for easy engine bay placement

MMTW-TIES Stainless Steel Locking Ties

• High grade stainless steel resists extreme heat
• Securely and safely fastens heat wrap
• Mishimoto Lifetime Warranty