Heads only can be bought for 775.00 shipped in USA only ... 

This is a complete top end ERSON PBM kit for 305 327 350 383 400 sbc engines from 1968 to 1995 

I first want to thank you for considering my kits I am thankful for you as customers and your satisfaction is my main prioty!!'

Best regards Bryan FIelds 

Heads are fully assembled 

CUSTOM PERFORMANCE & MACHINE 

 WE check every valve for correct installed height for correct spring loads 

A CUSTOM  Engine shop that specializes in performance induced heads 

Good parts and professional assembly --- years of dependable use and performance .... 

We at CUSTOM PERFORMANCE  in Paragon Indiana use in a lot of our own 327-350-383-400 ENGINE BUILDS AND WE MAKE GREAT POWER OUT OF THESE KITS  ..

 WE BUILD ENGINES NOT JUST SELL PARTS 


Kit consist of :

ERSON/PBM aluminum heads 

PORTMATCHED to a FELPRO 1205 gasket 

Straight plug or Angle plug (STRAIGHT WILL B ADDED IF NO NOTE IS STATED OTHERWISE) 

200cc intake runner

64cc chambers with improved flow chambers

Stronger Pressure casted Aircraft grade 356A aluminum alloy heat treated to T6 specs

Harden valve seats

Bronze valve guides

Accepts center bolt and rail type valve covers

Standard accessory bolt holes

Plus .400 thick deck for severe uses

2.02 ERSON RACE SERIES +.100

INTAKE VALVES 

1.600 ERSON RACE SERIES +.100

EXHAUST VALVES 

Valves are one piece forging EV-8 stainless steel alloy

Undercut stems powerflow design for improved flow

Fully machined and swirl polished stems

ERSON race series springs 135#@ 1.900 .550 lift 

ERSON /PBM CHROME MOLY RETAINERS 

 STAMPED STEEL VALVE KEEPERS

ERSON/PBM 7/16 screw in studs ERSON/PBM GUIDE PLATES 

ERSON  VITON valve seals for superb oil control 

ERSON/PBM .065 wall steel pushrods 7.900 that are hardend and guide plate compatible 

1205 FELPRO intake gaskets that the heads are port matched by us 

Free port-match AS TO ADD TO PERFORMANCE AND TO SAY THANK YOU !!!!  

ALUMINUM SATIN INTAKE dual plane MANIFOLD 1500-6500 rpm (included) 

(AIRGAP ) intake manifold designed to cool the fuel and intake air for better combustion dual plane 1500-6500 rpm range  Add 60.00

(Or)

HURRICANE single plain intake manifold 3000-7000 rpm range add 60.00 


ERSON /PBM performance TIMING CHAIN had been heat treated and pre stretched for long accuracy Adjustable +or- 4 degree to Dial in power band of 

ERSON /PBM set of performance head bolts  WITH TEFLON COATED THREADS 

ARP intake bolts 

FELPRO FULL PREMIUM gasket set 

PBM Chrome valve TALL VALVE covers 

Erson performance cam shaft 

230/230 duration at .050 

.480 .480 lift of cam 

110 lobe  center for fair idle qualities GOOD LOPEY SOUND 

Rpm range of cam is 1500 to 6500 

Other cam available for kit  at bottom of page  ( CALL US WE CAN PICK A CAM TO SUIT YOUR ENGINE FOR BEST PERFORMANCE 765-537-9900

ERSON /PBM  cam lock kit

ERSON/PBM  1.5 ratio 7/16 

PERFORMANCE ROCKER ARMS with full needle bearings  

1.6 ratio add 50.00

E110008 IDLE-5000 194°IN/ 204°EX .398"IN/.420"EX 104° 

E110014 IDLE-5200 204°IN/ 214°EX .420"IN/.443"EX 110° 

E110024 1000-5500 214°IN/ 214°EX .443"IN/.443"EX 112° 

E110026 1000-5500 214°IN/ 224°EX .443"IN/.465"EX 112° 

E110032 1500-6200 225°IN/ 281°EX .480"IN/.480"EX 108° 

E110034 1500-6000 222°IN/ 222°EX .447"IN/.447"EX 114° 

E1100361500-6200 224°IN/ 224°EX .450"IN/.460"EX 114° 

E110038 1500-6200 224°IN/ 224°EX .465"IN/.465"EX 112° 

E110040 1800-6500 224°IN/ 234°EX .465"IN/.488"EX 112°

E110042 1800-6200 230°IN/ 230°EX .453"IN/.453"EX 112° 

E110044 1800-6200 230°IN/ 230°EX .480"IN/.480"EX 108°

110052 1800 - 6400 230/230 .510.510 108 lobe (MY FAVORITE)

Question ? Shop 765-537-9900 or text 317-809-8688