Summit Racing SUM-G3977B Summit Racing™ V-Belt Pulley Kits

Summit Racing™ 100 Amp Alternator for Ford L4, L6, V6, V8 SUM-810308

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Natural, Ford, L4/L6/V6/V8, Each

Part Number: SUM-810308

4.49 out of 5 stars ( 142 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Street Alternators 57293

Powermaster Street Alternators 57293

Alternator, Internal Regulator, 150 Amp, Black Powdercoated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57293

4.5 out of 5 stars ( 26 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Alternators 66445.1F

Alternator, Internal Regulator, 100 Amp, Clockable, Chrome Plated Finish, 12 V, with V-belt Pulley, Various, Each

Part Number: PRO-66445-1F

4.88 out of 5 stars ( 17 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ 140 Amp Alternator for Ford, Lincoln, Mercury SUM-810301

Alternator, Internal Regulator, 140 Amp, Natural Finish, Ford, Lincoln, Mercury, Each

Part Number: SUM-810301

4.54 out of 5 stars ( 35 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Street Alternators 57294

Alternator, Internal Regulator, 150 Amp, V-Belt, Black Powdercoated, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-57294

4.64 out of 5 stars ( 25 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Proform Alternators 66448.1N

Alternator, Black Wrinkle Powdercoated, V-Belt, 100 Amp, GM 10si, Internal Regulator, 1-Wire, Each

Part Number: PRO-66448-1N

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ 100 Amp Black Alternator for Ford, Jeep, Mercury, L6, V8 SUM-810304

Alternator, Internal Regulator, 100 Amp, Black, Ford, Jeep, Mercury, L6, V8, Each

Part Number: SUM-810304

4.56 out of 5 stars ( 32 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 70686G

Alternator, 100 Amp, One Wire, Serpentine, Natural, Ford, Mercury, Each

Part Number: TFF-70686G

4.67 out of 5 stars ( 52 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Chrome Alternators SUM-810350

Alternator, Internal Regulator, 140 Amp, V-Belt Pulley, Chrome, GM, Each

Part Number: SUM-810350

4.7 out of 5 stars ( 64 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Race Alternators 8-37100

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Ford, Mercury, Jeep, Each

Part Number: PWM-8-37100

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Smooth Look Alternators 57295

Alternator, Smooth Look, Black, 150 Amp, 12v, GM 12si, V-Belt Pulley, High Volume Fan, Each

Part Number: PWM-57295

4.88 out of 5 stars ( 16 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ 100 Amp Polished Alternator for Ford, Mercury, Jeep SUM-810302P

Alternator, Internal Regulator, 100 Amp, Polished, Ford, Mercury, Jeep, V-Belt, Each

Part Number: SUM-810302P

3.67 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance High-Amp Output Factory Cast-Plus Alternators 7068K6G

Alternator, Natural, 140 Amp, Serpentine Pulley, Ford, Lincoln, Mercury, Each

Part Number: TFF-7068K6G

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ 100 Amp Polished Alternator for Ford, Mercury, Jeep SUM-810303P

Alternator, Internal Regulator, 100 Amp, Polished, Ford, Mercury, Jeep, Serpentine, Each

Part Number: SUM-810303P

4.42 out of 5 stars ( 12 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Street Alternators 7294-347

Alternator, Internal Regulator, 100 Amp, Natural, AMC, Buick, Oldsmobile, Pontiac, Chevy, GMC, Each

Part Number: PWM-7294-347

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Powermaster Street Alternators 8-67101

Alternator, 100 Amp, Internal Regulator, Polished, V-Belt, Ford, Each

Part Number: PWM-8-67101

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Chrome Alternators SUM-810303

Alternator, Internal Regulator, 100 Amp, Chrome Plated, Ford, Mercury, Jeep, Each

Part Number: SUM-810303

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance Silver Bullet Factory Cast Plus Alternators 7068BULL

Alternator, Bullet Fan, V-Belt, 100 amp, Natural As Cast, Ford, Each

Part Number: TFF-7068BULL

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Summit Racing™ Chrome Alternators SUM-810309

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Chrome, Ford, L4/L6/V6/V8, Each

Part Number: SUM-810309

4.56 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance Silver Bullet Alternators 7068ABULL

Alternator, Internal Regulator, 100 Amp, One Wire, V-Belt Pulley, Chrome, Ford, L4/L6/V6/V8, Each

Part Number: TFF-7068ABULL

4.38 out of 5 stars ( 13 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance Silver Bullet Alternators 7139BBULL

Alternator, Polished, 100 Amps, V-Belt, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: TFF-7139BBULL

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Jan 22, 2027 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2027 if ordered today

Tuff Stuff Performance Silver Bullet Alternators 7068BBULL

Alternator, Polished, 100 Amp, 1-wire, V-Belt, Ford, Mercury, Each

Part Number: TFF-7068BBULL

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Today

...Loading

Estimated Ship Date: Today

Tuff Stuff Performance Silver Bullet Alternators 7068BBULL6G

Alternator, Polished, 100 Amp, 1-wire, Serpentine, Ford, Mercury, Each

Part Number: TFF-7068BBULL6G

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2027 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2027 if ordered today

Powermaster Race Alternators 8-67100

Alternator, Internal Regulator, 100 Amp, Polished, Ford, Mercury/Jeep, Each

Part Number: PWM-8-67100

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2026 if ordered today

...Loading

Estimated Ship Date: Nov 10, 2026 if ordered today

Tuff Stuff Performance High-Amp Output Alternators 7068RD6G

Alternator, One-Wire, Internal Regulator, Chrome Plated, Each

Part Number: TFF-7068RD6G

Not Yet Reviewed

Estimated Ship Date: Jan 22, 2027 if ordered today

...Loading

Estimated Ship Date: Jan 22, 2027 if ordered today

Recommended Parts for SUM-G3977B

Summit Racing™ SBC V-Belt Pulley Kit SUM-G3977B

SUM-G3977B

Modal Header

Call To Order