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Stage I
10 :1 Compression Ratio
8.5 :1 Compression Ratio
10 :1 Compression Ratio
Stage I
8.5 :1 Compression Ratio
Standard
8.5 :1 Compression Ratio
10 :1 Compression Ratio
Standard
Except: Stage 1
Stage 1
with Stamped Steel Rocker Arm
1.328in Outside Diameter Spring
1.204in Outside Diameter Spring
with Stamped Steel Rocker Arm
with Aluminum Rocker Arms
1.328in Outside Diameter Spring
1.204in Outside Diameter Spring
with Aluminum Rocker Arms
with 2.125in Valve Head Diameter
with 2.000in Valve Head Diameter
with 1.750in Valve Head Diameter
with 1.625in Valve Head Diameter
Standard
Standard
only transmission_mfr_code: THM400
only transmission_control_type: Manual, transmission_num_speeds: 4
