• IMCA SPEC ENGINE RULE: At all weekly sanctioned point events, spec engines must run an unaltered one inch carburetor spacer
• Maximum 0.100" thick gaskets only, one on top and one on bottom of spacer
• 1" Governor carburetor spacer (PRP100125000)
RESTRICTORS SOLD SEPERATELY
0.950" Insert - Set of 4 (100125095) - IMCA Legal
1.000" Insert - Set of 4 (100125100)
1.050" Insert - Set of 4 (100125105)
1.100" Insert - Set of 4 (100125110)
1.200" Insert - Set of 4 (100125120)
1.250" Insert - Set of 4 (100125125)