moroso

Crankcase Evacuation SystemNOT To Be Used With MufflersMO2590025900Reduces crankcase pressure throughout entire rpm range for increased piston ring...

CRANKSHAFT PULLEY GILMER STYLE 16TOOTH [SQUARE] 1 I.D. MOROSO - 97170MO97170971703/8" pitch pulley fits 1" diameter keyed drive mandrels Machined f...

CRANKSHAFT PULLEY GILMER STYLE 18 TOOTH [SQUARE] 1 I.D. KEYED MOROSO - 97171MO97171971713/8" pitch pulley fits 1" diameter keyed drive mandrels Mac...

Crankshaft Socket For Degree WheelSuit SB & 90° V6 Chev & Super-Duty Pontiac/GM 4 Cyl.MO6175561755Don't use the crank hub retaining bolt to...

Crankshaft WiperSuit SB ChevMO2580025800Removes excess oil from crankshaft to reduce horsepower-robbing windage .035" steel plate comes pre-fitted ...

Crankshaft WiperSuit BB ChevMO2583025830Removes excess oil from crankshaft to reduce horsepower-robbing windage .035" steel plate comes pre-fitted ...

Cylinder Leak Down Tester ExtensionSuit Hemi & DOHC Engines, 14mm Plug - 7.43" LongMO8960289602Quickly diagnoses failed or leaking valves, pist...

Cylinder Leak Down TesterWith Single 3-1/2" GaugeMO8960089600Quickly diagnoses failed or leaking valves, pistons, rings, and head gaskets Large-dia...

Degree Wheel18" Degree "Pro Wheel" For Engine Stand UseMO6219162191FEATURES: This degree wheel is mandatory for professional engine builders Accura...

Degree Wheel18" Dual Degree "Pro Wheel" For Precise AdjustmentsMO6219262192FEATURES: This degree wheel is mandatory for professional engine builder...

Digital Tyre Pressure GaugeBack-Lit Gauge, 0-15 psiMO89574895742-5/8" dia. gauge face Accurate within .005% Reads to .1 psi Can be adjusted to read...

Distributor Hold Down ClampSuit SB, BB & 90° V6 Chev (Zinc Steel)MO2620026200Extra-thick and heavy-duty to ensure adequate retention of distrib...

Distributor Housing Shim KitSuit SB, BB and 90° V6 Chev Engines (1.290 I.D./1.830 O.D)MO2615026150Eliminates oil pump bind and spark scatter when u...

Double Groove Crankshaft PulleySuit SB Chev With Short W/P, 5.40" O.D With 25% ReductionMO6406064060Precision machined from high grade, lightweight...

Drag / Road Race Oil Pan, Fabricated Steel, 7-1/2" Deep, 6.62LSuit SB Chev L/H Dipstick, Pre-1980MO2181321813Clears 4.125" stroke with most steel r...

Drag Race Switch Panel, 4" x 7.75"Includes: Ignition/Starter Button, Fuel, Water, Fan & Lights SwitchMO7413174131Make custom wiring of your veh...

Drag Special Front Tyre25-1/4" x 5.5" x 15"MO1705017050Tubeless construction and 2-ply nylon cord helps to reduce unsprung weight High cord angle a...

Dry Sump Oil Pump, 1.100" Pressure, 1.100" Scavenge, 4 StageSuit Chevy-based Small Block & Big Block Door Car applicationsMO2224422244INCREASED...

Dry Sump Oil Pump, Single Stage, External, 1.100" Pressure SectionSuit Chevy-based Small Block & Big Block Door Car applicationsMO2224122241INC...

Dry Sump PumpT3 Series Single Stage, 1.200" Pressure, 1.700" Scavange Suit Bodied CarsMO2234122341Moroso's Tri-Lobe dry sump pumps have been develo...

DS-2 Front Drag Tyre25" x 4.5" x 15"MO1702517025Aircraft inspired tread design offers reduced weight, minimal rolling resistance and high-speed sta...

DS-2 Front Drag Tyre26" x 4.5" x 15"MO1702617026Aircraft inspired tread design offers reduced weight, minimal rolling resistance and high-speed sta...

DS-2 Front Drag Tyre26.2" x 5" x 17"MO1702917029Aircraft inspired tread design offers reduced weight, minimal rolling resistance and high-speed sta...

Dual Throttle Return Spring Kit, Chrome Finish 64923 MO64923 Suit 4500 Dominator Series Carburettors DUAL THROTTLE RETURN SPRING Clears most air cl...