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8V G-Series SOHC Inline 4 Cylinder

Regrinds only. Customer must provide a core for grinding.

Please note the carbureted 1324cc G13A has a 1.5:1 rocker arm ratio, but the later TBI 1298cc G13BA & 1590cc G16A have a 1.3:1 rocker ratio. The later cams have more lobe lift to compensate for the lower ratio, but they also start with a smaller base circle from the factory, so we can still only safely grind them to the same lobe lift as the earlier cams. For high performance applications, the earlier 1.5 rockers should be used.

The 1995-1997 US & Canadian Geo G13s had hydraulic rocker arms and for these we can only do a 'stage 1' hydraulic grind.
Displaying products 1 - 10 of 10 results
unavailable
G13A/G13BA/G16A 8V Stock Specs
Your Price: Specs Only
G13A/G13BA/G16A 8V Stock Specs
STOCK SPECS
RPM Range: idle-5600
FOR COMPARISON USE ONLY
unavailable
250F G13A/G13BA 8V Camshaft
Your Price: 169.99 + CUSTOMER CORE
250F G13A/G13BA 8V Camshaft
RPM Range: 1200-6000
REGRIND ONLY
unavailable
260F G13A/G16BA 8V Camshaft
Your Price: 169.99 + CUSTOMER CORE
260F G13A/G16BA 8V Camshaft
RPM Range: 1600-6400
REGRIND ONLY
unavailable
270F G13A/G13BA 8V Camshaft
Your Price: 169.99 + CUSTOMER CORE
270F G13A/G13BA 8V Camshaft
RPM Range: 2000-6800
REGRIND ONLY
unavailable
280F G13A/G13BA 8V Camshaft
Your Price: 179.99 + CUSTOMER CORE
280F G13A/G13BA 8V Camshaft
RPM Range: 2400-7200
REGRIND ONLY
unavailable
290F G13A/G13BA 8V Camshaft
Your Price: 169.99 + CUSTOMER CORE
290F G13A/G13BA 8V Camshaft
RPM Range: 2800-7600
REGRIND ONLY
unavailable
300F G13A/G13BA 8V Camshaft
Your Price: 189.99 + CUSTOMER CORE
300F G13A/G13BA 8V Camshaft
RPM Range: 3400-8200
REGRIND ONLY
unavailable
260-50F-12 G13A/G16BA 8V Camshaft
Your Price: 179.99 + CUSTOMER CORE
260-50F-12 G13A/G16BA 8V Camshaft
TURBOCHARGED
RPM Range: 1800-6800
REGRIND ONLY
unavailable
270-60F-12 G13A/G13BA 8V Camshaft
Your Price: 179.99 + CUSTOMER CORE
270-60F-12 G13A/G13BA 8V Camshaft
TURBOCHARGED
RPM Range: 2200-7200
REGRIND ONLY
unavailable
280-70F-12 G13A/G13BA 8V Camshaft
Your Price: 189.99 + CUSTOMER CORE
280-70F-12 G13A/G13BA 8V Camshaft
TURBOCHARGED
RPM Range: 2600-7600
REGRIND ONLY
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