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Machine shop · Source-backed profile

R and L Engines

Dover, NHcnc machining · milling
Processes
3
Materials
3
Industries
2
Evidence checked
8

R and L Engines shop details

Address
308 Durham Rd, Dover, NH, 03820
Phone
+16037428812
Location
Dover, New Hampshire
Hours
Not reported in the current source data
Source checked
2026-09-17

Capabilities are explicit statements found on the official website, not guarantees of current capacity, availability, certifications, or pricing. How this data works.

Capabilities

Explicit claims from the shop’s official website.

Open a source only when you need to verify a claim.

Processes

3
cnc machiningmillinggrinding
Sources (3)

  • cnc machining source ↗ · 2026-09-17

    “R & L Engines cylinder head department is built around two key pieces of equipment: the Serdi 101 and the Rottler F69A CNC Machining Center .”

  • milling source ↗ · 2026-09-17

    “Our services include valve jobs, seat installation,guide installation, crack repair, pressure testing, porting , surfacing , angle milling and cylinder head ringing.”

  • grinding source ↗ · 2026-09-17

    “Machine Tools Few backyard hot rodders own their own valve-grinding equipment, so most of this information is geared toward knowing the right questions to ask your machine shop and investigating the kind of work they perform.”

Materials

3
aluminumsteelplastics
Sources (3)

  • aluminum source ↗ · 2026-09-17

    “They also allow a vehicle manufacturer to use less-expensive stamped steel valve covers, timing covers and oil pans on engines instead of more costly decals aluminum covers.”

  • steel source ↗ · 2026-09-17

    “It uses a hardened-steel cutter that machines all three angles in the seat simultaneously.”

  • plastics source ↗ · 2026-09-17

    “With this type of gasket, a metal or plastic carrier is used to support O-rings or molded sealing beads around the port openings.”

Industries

2
automotivemarine
Sources (2)

  • automotive source ↗ · 2026-09-17

    “Engine Rebuilding Performance Marine & Vintage - Automotive Machine Shop : MA,CT,RI,VT,NH,ME,NY,NJ.”

  • marine source ↗ · 2026-09-17

    “Engine Rebuilding Performance Marine & Vintage - Automotive Machine Shop : MA,CT,RI,VT,NH,ME,NY,NJ.”

More machine shops in New Hampshire and Dover.

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