Invidious
12Bolt Tom Lowe
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I am a designer and manufacturer of Chevy inline 6 performance parts. Check out my website for more information. www.12bolt.com .
Cars pictured.
1965 elcamino 292 inline 6 with a turbo, fuel injection and intercooled. the trans is a 700r4 and the rear is a 12 bolt with 3.55 gears. all the build work was done by me.
1968 Nova, short deck 292, Muncie 4 speed
1965 Chevelle 4 dr wagon, 250 Richmond 5 speed, 2.56 rear gears

All engines have lump port heads.

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12:08

Chevy inline 6 head porting and valve enlargement

12Bolt Tom Lowe

Shared 5 months ago

3.1K views

5:57

Replacing ring gear on Chevy flywheel 250 292

12Bolt Tom Lowe

Shared 5 months ago

513 views

6:50

Tobin Arp Tom Thumb Piston press TP-7600

12Bolt Tom Lowe

Shared 10 months ago

616 views

2:21

Remove wrist pin Chevy rods

12Bolt Tom Lowe

Shared 1 year ago

1K views

6:03

036 headshop Kwik Way Cylinder head rebuilding (sold long ago)

12Bolt Tom Lowe

Shared 1 year ago

572 views

0:24

Hot 250 Chevy revving up!

12Bolt Tom Lowe

Shared 1 year ago

1.7K views

4:40

Valve cover sealing problems 250 292 194 230 Chevy

12Bolt Tom Lowe

Shared 1 year ago

2.3K views

3:24

Machine side covers Chevy 292 250 230 194

12Bolt Tom Lowe

Shared 1 year ago

731 views

4:24

Remove broken cross pin bolt 8.8 7.5 7.6 gm 12 bolt ford 10 rearend

12Bolt Tom Lowe

Shared 1 year ago

2.7K views

44:07

Roxanne The Box Van Camper Van Tour

12Bolt Tom Lowe

Shared 2 years ago

50K views

0:58

PES Intake Manifold Fixture (Showing Off)

12Bolt Tom Lowe

Shared 2 years ago

1.7K views

4:25

ABS Products Crankshaft polisher (SOLD)

12Bolt Tom Lowe

Shared 2 years ago

1.8K views

16:34

Cam Bearings Chevy Inline 6 250 292

12Bolt Tom Lowe

Shared 2 years ago

11K views

15:18

Roller cam and lifters Chevy 230-250-292 inline 6

12Bolt Tom Lowe

Shared 2 years ago

45K views

3:45

Balancing 292 Crankshaft

12Bolt Tom Lowe

Shared 2 years ago

2.4K views

0:49

Boosted 1965 Chevelle MaliBoost 292 Inline 6

12Bolt Tom Lowe

Shared 3 years ago

26K views

30:49

Bolt in Lump kit installation Chevy Inline 6 On a Head Shop

12Bolt Tom Lowe

Shared 3 years ago

12K views

5:16

Balancing Harmonic Balancers Chevy 292 When new parts are not good enough

12Bolt Tom Lowe

Shared 3 years ago

2.1K views

23:41

Line Hone Block Chevy Inline 6 250 292 Sunnen SV15

12Bolt Tom Lowe

Shared 3 years ago

3.2K views

36:25

Bore and deck 250 Chevy block in CNC

12Bolt Tom Lowe

Shared 3 years ago

7.5K views

0:15

292 Inline 6 Fun Chevy Pickup C10

12Bolt Tom Lowe

Shared 3 years ago

25K views

0:35

1941 Hudson BigBoy pickup

12Bolt Tom Lowe

Shared 3 years ago

3.4K views

9:03

Sunnen Hone Demonstration. It was sold long ago.

12Bolt Tom Lowe

Shared 3 years ago

3.9K views

6:47

Milltronics VKM4 3 axis cnc, Sold long ago

12Bolt Tom Lowe

Shared 3 years ago

292 views

0:27

12bolt text

12Bolt Tom Lowe

Shared 3 years ago

224 views

36:30

Serdi 4.5 6 cylinder rebuilding Cutting new seats Chevy head work 250 , 292

12Bolt Tom Lowe

Shared 4 years ago

2.8K views

13:09

Machining the Top of Timing Cover for a 2 piece cover

12Bolt Tom Lowe

Shared 4 years ago

646 views

12:40

Clausing Colchester 12 Lathe Gear Head (SOLD)

12Bolt Tom Lowe

Shared 4 years ago

528 views

8:19

Serdi 100 (SOLD)

12Bolt Tom Lowe

Shared 4 years ago

6.6K views

9:06

Sunnen LBB 1699 (SOLD)

12Bolt Tom Lowe

Shared 4 years ago

588 views

37:58

292 Chevy Teardown at 12Bolt

12Bolt Tom Lowe

Shared 4 years ago

5.1K views

0:58

Sunnen SV 15

12Bolt Tom Lowe

Shared 5 years ago

1.2K views

3:28

MBB1660 Sunnen Description of machine (SOLD)

12Bolt Tom Lowe

Shared 5 years ago

567 views

2:18

Older line hone Sunnen

12Bolt Tom Lowe

Shared 5 years ago

1.2K views

1:59

Making parts on the CNC

12Bolt Tom Lowe

Shared 5 years ago

256 views

6:51

Sunnen LBA 666 Hone Demonstration (SOLD)

12Bolt Tom Lowe

Shared 5 years ago

6.4K views

1:01

Multitasking in the shop.

12Bolt Tom Lowe

Shared 5 years ago

488 views

4:03

Cam Gear install Chevy Inline 6 194 230 250 292

12Bolt Tom Lowe

Shared 6 years ago

16K views

9:26

ROD RESIZING Chevrolet

12Bolt Tom Lowe

Shared 6 years ago

10K views

3:46

NOS 283 Engine kit Chevy (This Kit Has SOLD)

12Bolt Tom Lowe

Shared 6 years ago

930 views

9:38

NOS Chevy 194 and other NOS GM parts

12Bolt Tom Lowe

Shared 6 years ago

4.1K views

4:03

CNC timing cover spacer Chevy inline 6

12Bolt Tom Lowe

Shared 6 years ago

965 views

11:39

235 Valve Cover install - converted from perimeter bolts to 2 bolts, turbo description

12Bolt Tom Lowe

Shared 6 years ago

7.9K views

2:05

235 Chevy Valve Cover Manufacturing Aluminum finned

12Bolt Tom Lowe

Shared 6 years ago

522 views

0:19

Boring 292 Chevy on CNC

12Bolt Tom Lowe

Shared 6 years ago

1.5K views

3:44

Snout tool crankshaft drilling fixture (engine assembled)

12Bolt Tom Lowe

Shared 6 years ago

13K views

0:25

Trunion table Milltronics 4th axis DIY

12Bolt Tom Lowe

Shared 6 years ago

1.3K views

4:59

Molasses Rust removal on Cast iron and stuck valves

12Bolt Tom Lowe

Shared 6 years ago

4.3K views

3:17

The Girls (Gravel Road)

12Bolt Tom Lowe

Shared 7 years ago

855 views

1:48

CNC small production valve cover Chevy 250 6 cyl

12Bolt Tom Lowe

Shared 7 years ago

684 views

3:38

Bad Bushing point type distributor GM Oldsmobile Sun spark scatter

12Bolt Tom Lowe

Shared 7 years ago

2.1K views

5:08

KW FN 048 Boring Bar and Stand SOLD

12Bolt Tom Lowe

Shared 7 years ago

17K views

2:48

Hydraulic Rocker Stud Puller Chevy Ford pressed

12Bolt Tom Lowe

Shared 8 years ago

3.6K views

5:32

Lash hydraulic valves Chevy 250 292 Inline 6 cylinder

12Bolt Tom Lowe

Shared 9 years ago

93K views

10:40

Modifying Holley Carb 600 cfm to be a 3 BBL for mileage performance 1965 Chevelle wagon

12Bolt Tom Lowe

Shared 9 years ago

14K views

15:32

PES intake manifold Casting process with a core

12Bolt Tom Lowe

Shared 10 years ago

55K views

4:31

Finned VC bolt pattern on CNC Mill by 12Bolt.com

12Bolt Tom Lowe

Shared 10 years ago

1.1K views

8:27

Valve cover comparison 12Bolt.com, Clifford, and Offenhauser

12Bolt Tom Lowe

Shared 10 years ago

37K views

8:24

250 chevy inline turbo dyno part 5

12Bolt Tom Lowe

Shared 11 years ago

12K views

2:38

Bottom of Valve Cover CNC machining of Aluminum pattern Time lapse

12Bolt Tom Lowe

Shared 11 years ago

1.1K views

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