PBM-MERLIN BBC USA Race Blocks
PBM blocks are USA foundry poured as MERLIN, then PBM takes over. Included is; four bolt main dowel pinned registered 3 center splayed designed caps and include ARP fasteners, lifter valley drain backs are cnc machined with no rough casting slag to break off, freeze plug holes are radius for easy install, updated distributor hole for easy drop in distributors along with a few other sweet upgrades.
The 9.800″ blocks are radial clearance for a 4.500″ stroke for a 598ci w/steel rods and the 10.200″ TD is clearance for a 4¾” stroke 632ci race engines.
All blocks come with a complete block kit that includes; cam bearings, brass freeze plugs, block plugs and dowel pins at NO EXTRA charge! Awesome Engines 100% CNC machined to exact specifications on our Centroid 4-axis machine and are ready for assembly. Most blocks in stock.
PART # BORE MAIN CAP DECK CAM PRICE
- A98204250PBM 4.250 BBC CAST 9.800 BBC $2055.00
- A98204500PBM 4.500 BBC CAST 9.800 BBC $2055.00
- A98204560PBM 4.560 BBC CAST 9.800 BBC $2195.00
- A98204600PBM 4.600 BBC CAST 9.800 BBC $2055.00
- A10204250PBM 4.250 BBC CAST 10.20 BBC $2055.00
- A10204500PBM 4.500 BBC CAST 10.20 BBC $2055.00
- A10204560PBM 4.560 BBC CAST 10.20 BBC $2195.00
- A10204600PBM 4.600 BBC CAST 10.20 BBC $2055.00
- A98204555PBM 4.500 BBC CAST 9.800 55M $2755.00
- A98204655PBM 4.600 BBC CAST 9.800 55M $2755.00
- A10204555PBM 4.500 BBC CAST 10.20 55M $2755.00
- A10204565PBM 4.560 BBC CAST 10.20 55M $2895.00
- A10204655PBM 4.600 BBC CAST 10.20 55M $2755.00
Upgrades & Options
Ready to Assemble; Plate Honed w/Studs, C/Bearings & F/Plugs Installed, Hot Washed
+ $350.00
Oversize Lifter Bore (up to .904″)
+ $250.00
Oversize Lifter Bore w/Bushings (up to .904″ non keyed)
+ $450.00
Any bore size, any deck, fully race prepped to your details, cam bearings & freeze plugs installed
+ $750.00
Steel Billet Cap Upgrade
+ $350.00
Head Stud Kit Used for Plate Honing Your Block for Your Heads Your Using (from)
+ $200.00
Oring Block w/Stainless Steel Wire
+ $200.00