1966 GMC K25/K2500 Pickup Engine Parts

5,039 products fit your

1966 GMC K25/K2500 Pickup

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1966 GMC K25/K2500 Pickup

Products

FiTech |

#52170003

FiTech 70003 Ultimate LS EFI, LS1/LS2, 750 HP, w/o Trans Control

Injection Style:

Multi-port

Injector Size:

55 lbs./hr.

ECM Included:

Yes

$2,107.00

/each

Straight Socketless Push-On Hose End, Nickel, -10 AN

Speedway Motors |

#6201514

Straight Socketless Push-On Hose End, Nickel, -10 AN

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$17.99

/each

Redline |

#6071003

Redline 15304 5W30 Motor Oil, 12 Quarts

(7)

Oil Weight:

5W30

Oil Type:

Synthetic

ZDDP Enhanced:

Yes

$218.40

/box

Speedway Motors |

#915116

Stromberg Replacement Jets

(23)

$13.99

/pair

Sure Seal O-Ring Air Cleaner Spacer, Black

Speedway Motors |

#91011631

Sure Seal O-Ring Air Cleaner Spacer, Black

(1)

Material Type:

Aluminum

Finish:

Black

Sold in Quantity:

Each

$18.49

/each

1967-1972 Chevy C10 Pickup Lowering Guide

From a mild leveling to slammed and “in the weeds” there are several options to lowering a C10. We discuss the options in our ’67-’72 C10 lowering guide.

Marc's '56 Chevy Pickup

Check out Marc and Kelly's LS-powered '56 Chevy Homebuilt Heaven award-winning hauler!

Fueling a Model A Pickup

In this Tech Tip, John offers up a couple solutions to a customer wanting the best electric option to fuel his project.

1946 Ford Sedan Delivery Engine Detail

Speedway Motors Product Manager Jeff K. talks about how to really make your engine bay stand out from the crowd with just a little patience, and some Speedway products.

1967 Firebird Engine Refurbish

Follow this restoration guide as Josh breathes new life back into his Pontiac engine.

How to Install a Big Block Engine - 1967 Chevelle

Jeff tackles the task of installing a Big Block Engine into his 1967 Chevelle. Read about the hardships he faced and some of the tricks he learned to make this installation run smoothly.

1966 Chevelle

Sometimes, a simple paint job can cause a project to spiral out of control. In the case of Steve's '66 Chevelle, it came out way better than anyone expected.

Lowering a 1967 Chevelle

In this Tech Tip, John offers some suggestions about lowering a 1967 Chevelle.

Installing a Transmission Crossmember - 1967 Chevelle

Learn about the G Force crossmember and how the symmetrical product design makes for a smooth installation on Jeff's 1967 Chevelle.

T4 Turbo Transition Flange, 2.5 Inch, 304 Stainless Steel

Speedway Motors |

#91015030

T4 Turbo Transition Flange, 2.5 Inch, 304 Stainless Steel

Exhaust Pipe Size:

2.5"

Material Type:

304 Stainless Steel

Finish:

Natural

$126.99

/each

Speedway Motors |

#91015033

Speedway Motors T6.3.MS T6 Turbo Inlet Flange, Mild Steel, 3 Inch

(1)

Exhaust Pipe Size:

Material Type:

Steel

Finish:

Natural

$89.99

/each

Maxima |

#22911928

Maxima Racing Oils 39-119128 Break-In oil, 15W50, 1 Gallon

Oil Weight:

15W50

Oil Type:

Break-In

ZDDP Enhanced:

Yes

$42.99

/each

-62%

LG Billet USA |

#38330001

LG Billet USA AN Male Weld Bungs, 304 Stainless Steel, 37 Degree

Thread Type:

RH Male

Material Type:

304 Stainless Steel

Sold in Quantity:

Each

$5.28

/each

$14.00

-37%

Powermaster |

#255114

Powermaster 114 Alternator Pulley, 6 Groove, Serpentine

Material Type:

Steel

Garage Sale Type:

Discontinued

$26.72

/each

$42.50

-80%

Precision Turbo |

#38674200

Precision Turbo PTP074 Mid/Large Frame Oil Drain Flange

Garage Sale Type:

Discontinued

Turbo Oil Flange Type:

Turbo Drain

Material Type:

Stainless Steel

$8.26

/each

$41.99

PSI Conversion |

#25800006

PSI Conversion Multec LS Truck Injector Adaptor

Sold in Quantity:

Each

$80.00

/each

-15%

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

Speedway Motors |

#91003063

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

Garage Sale Type:

Discontinued

Shape:

Oval

Filter Material:

Cotton Gauze

$269.44

/each

$316.99

-90%

#91281034T

1/2-20 SAE FINE TAPERED TAP

Thread Pitch:

1/2"-20

Thread Type:

LH Thread

Garage Sale Type:

Discontinued

$2.08

/each

$21.99

-76%

Alexander Racing Enterprises |

#91603471

Alexander Racing Enterprises HLR-575 Headlight Air Intake, Delete

Garage Sale Type:

Discontinued

Tube O.D.:

5.75"

Color:

Silver

$5.79

/each

$24.99

$1374 Off

Moose Blocks |

#94025000

Moose Blocks Sport Crank Trigger And Water Pump Kit

Garage Sale Type:

Discontinued

$1,289.99

/each

$2,663.99

-27%

OTB Gear |

#9104042

OTB Gear 4042 Finned Velocity Stack, 7-1/2 Inch

(1)

Material Type:

Aluminum

Garage Sale Type:

Discontinued

$122.82

/each

$169.99

-7%

Earls |

#425AT704611ERL

Earls AT704611ERL Super Stock 45 Degree -10 AN Female to 5/8 Inch Barb

Fitting Hose Size:

-10 AN

Fitting End A:

-10 AN Female

Fitting End B:

-10 AN Hose

$46.56

/each

$50.37

-7%

Earls |

#425915103ERL

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

(1)

Fitting End A:

-3 AN Female

Fitting End B:

-3 AN Female

Angle:

Straight

$16.42

/each

$17.76

-74%

Speedway Replacement EPR2 O-Rings for -16 AN Fittings, Pack/5

Speedway Motors |

#6173468

Speedway Replacement EPR2 O-Rings for -16 AN Fittings, Pack/5

Garage Sale Type:

Discontinued

AN Size:

-16 AN

Material Type:

Rubber

$5.52

/bag

$21.63

-80%

Speedway Replacement Nitrile O-Rings for -16 AN Fittings, Pack/10

Speedway Motors |

#6173497

Speedway Replacement Nitrile O-Rings for -16 AN Fittings, Pack/10

Garage Sale Type:

Discontinued

AN Size:

-16 AN

Material Type:

Nitrile Rubber Composite

$0.99

/bag

$4.99

-55%

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Speedway Motors |

#6176092

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

3/4" NPT Male

$20.22

/each

$45.45

-53%

Fragola |

#61761261

Fragola 483308-BL AN Flare Bulkhead Fitting, -8 AN, 90 Degree

Garage Sale Type:

Discontinued

AN Size:

-8 AN

Angle:

90 degree

$13.72

/each

$29.64

-54%

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Speedway Motors |

#6176182

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Garage Sale Type:

Discontinued

Angle:

Straight

Fitting End A:

-10 AN Male

$10.11

/each

$22.11

-66%

Fragola |

#61768508

Fragola 681508-BL Real-Street 150 Degree PTFE Hose End Fitting, -8 AN

Garage Sale Type:

Discontinued

Fitting Hose Size:

-8 AN

Fitting End A:

-8 AN Female

$22.39

/each

$66.33

-80%

Fragola |

#6176899681

Fragola 6899681-BL Real Street 90 Deg. PTFE Hose End Fitting, -6 AN

Garage Sale Type:

Discontinued

Fitting Hose Size:

-6 AN

Fitting End A:

1/2" NPT Male

$6.70

/each

$33.99

-63%

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Speedway Motors |

#6177018

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Garage Sale Type:

Discontinued

Fitting End A:

-12 AN Male

Fitting End B:

-10 AN Male O-ring

$9.75

/each

$26.46

-17%

Goodridge |

#6177026

Goodridge AN921-10D 90 High-Flow O-Ring -10 AN Hose to Port Fitting

(1)

Garage Sale Type:

Discontinued

Fitting End A:

-10 AN Male

Fitting End B:

-10 AN Male O-ring

$30.59

/each

$37.01

-15%

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Speedway Motors |

#6176039

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

-16 AN Male

$16.99

/each

$19.99

-15%

Speedway 90 -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Speedway Motors |

#61760900

Speedway 90 -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

Garage Sale Type:

Discontinued

Fitting End A:

-12 AN Male

Fitting End B:

1/2" NPT Male

$24.64

/each

$28.99

-88%

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

Speedway Motors |

#6176091

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

Garage Sale Type:

Discontinued

Fitting End A:

-16 AN Male

Fitting End B:

1" NPT Male

$5.52

/each

$47.82

-62%

Earls |

#425AT922107ERL

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

Garage Sale Type:

Discontinued

Fitting End A:

-8 AN Male

Fitting End B:

1/4" NPT Male

$13.18

/each

$34.95

-87%

#12161091

AN8-3/8NPT Tee BMRS

Garage Sale Type:

Discontinued

$3.59

/each

$27.99

-15%

Speedway Motors |

#6176193

Aluminum Bulkhead Jam Nut, Blue, -16 AN

Garage Sale Type:

Discontinued

AN Size:

-16 AN

Material Type:

Aluminum

$6.79

/each

$7.99

-59%

Fragola |

#3249804041

Fragola 48040-BL Aluminum Tee-On-Run Fitting, -4 AN

Garage Sale Type:

Discontinued

AN Size:

-4 AN

Angle:

Tee

$12.27

/each

$30.22

-19%

Lisle |

#21237200

Lisle Corporation 37200 Timing Tool For Ford With Tensioner

(1)

Sold in Quantity:

Each

Garage Sale Type:

Discontinued

$45.04

/each

$55.99

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1966 GMC K25/K2500 Pickup Engine Parts

Subcategory

Part

Brand

Transmission Family

Availability

Engine Family

Discounts

Price

Customer Rating

Products

FiTech 70003 Ultimate LS EFI, LS1/LS2, 750 HP, w/o Trans Control

Straight Socketless Push-On Hose End, Nickel, -10 AN

Redline 15304 5W30 Motor Oil, 12 Quarts

Stromberg Replacement Jets

Sure Seal O-Ring Air Cleaner Spacer, Black

Related Articles

T4 Turbo Transition Flange, 2.5 Inch, 304 Stainless Steel

Speedway Motors T6.3.MS T6 Turbo Inlet Flange, Mild Steel, 3 Inch

Maxima Racing Oils 39-119128 Break-In oil, 15W50, 1 Gallon

LG Billet USA AN Male Weld Bungs, 304 Stainless Steel, 37 Degree

Powermaster 114 Alternator Pulley, 6 Groove, Serpentine

Precision Turbo PTP074 Mid/Large Frame Oil Drain Flange

PSI Conversion Multec LS Truck Injector Adaptor

Edmunds Air Cleaner, Oval, 5-1/8 Inch Neck

1/2-20 SAE FINE TAPERED TAP

Alexander Racing Enterprises HLR-575 Headlight Air Intake, Delete

Moose Blocks Sport Crank Trigger And Water Pump Kit

OTB Gear 4042 Finned Velocity Stack, 7-1/2 Inch

Earls AT704611ERL Super Stock 45 Degree -10 AN Female to 5/8 Inch Barb

Earls 915103ERL Blue Anodized Straight -3AN Female Swivel Coupling

Speedway Replacement EPR2 O-Rings for -16 AN Fittings, Pack/5

Speedway Replacement Nitrile O-Rings for -16 AN Fittings, Pack/10

90 Degree Flare Adaptor, AN16 to 3/4 Inch NPT

Fragola 483308-BL AN Flare Bulkhead Fitting, -8 AN, 90 Degree

Aluminum Flare Reducer Adapter, Blue, -10 AN to -12 AN

Fragola 681508-BL Real-Street 150 Degree PTFE Hose End Fitting, -8 AN

Fragola 6899681-BL Real Street 90 Deg. PTFE Hose End Fitting, -6 AN

Straight High-Flow O-Ring -12 AN Hose to -10 AN Port Fitting

Goodridge AN921-10D 90 High-Flow O-Ring -10 AN Hose to Port Fitting

Aluminum Flare Union Adapter Fitting, Blue, -16 AN

Speedway 90 -12 AN Flare to 1/2 Inch NPT Pipe Adapter Fitting

90 Degree Flare Adaptor, AN16 to 1 Inch NPT

Earls AT922107ERL 90 Degree -8 AN Male to 1/4 Inch NPT Male Swivel

AN8-3/8NPT Tee BMRS

Aluminum Bulkhead Jam Nut, Blue, -16 AN

Fragola 48040-BL Aluminum Tee-On-Run Fitting, -4 AN

Lisle Corporation 37200 Timing Tool For Ford With Tensioner